CINXE.COM

Holographic Versatile Disc - Wikipedia

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>Holographic Versatile Disc - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available";var cookie=document.cookie.match(/(?:^|; )enwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy", "wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"ddcbf68c-8a91-4c72-a589-38510f2b6ae6","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Holographic_Versatile_Disc","wgTitle":"Holographic Versatile Disc","wgCurRevisionId":1267879076,"wgRevisionId":1267879076,"wgArticleId":1469967,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Use mdy dates from March 2015","Wikipedia articles in need of updating from December 2024","All Wikipedia articles in need of updating","Articles with short description","Short description matches Wikidata","All articles with unsourced statements","Articles with unsourced statements from September 2010","Articles with unsourced statements from April 2007","Articles containing potentially dated statements from March 2012", "All articles containing potentially dated statements","Webarchive template wayback links","Audiovisual introductions in 2004","120 mm discs","Ecma standards","Holographic data storage","Rotating disc computer storage media","Vaporware"],"wgPageViewLanguage":"en","wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Holographic_Versatile_Disc","wgRelevantArticleId":1469967,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgFlaggedRevsParams":{"tags":{"status":{"levels":1}}},"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":10000, "wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q502906","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init": "ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","mediawiki.page.media","site","mediawiki.page.ready","jquery.makeCollapsible","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ReferenceTooltips","ext.gadget.switcher","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&amp;modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&amp;only=styles&amp;skin=vector-2022"> <script async="" src="/w/load.php?lang=en&amp;modules=startup&amp;only=scripts&amp;raw=1&amp;skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=en&amp;modules=site.styles&amp;only=styles&amp;skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.16"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/en/3/38/Hvd_disc.jpg"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="1200"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/en/3/38/Hvd_disc.jpg"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="800"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="640"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Holographic Versatile Disc - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//en.m.wikipedia.org/wiki/Holographic_Versatile_Disc"> <link rel="alternate" type="application/x-wiki" title="Edit this page" href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (en)"> <link rel="EditURI" type="application/rsd+xml" href="//en.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://en.wikipedia.org/wiki/Holographic_Versatile_Disc"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en"> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom feed" href="/w/index.php?title=Special:RecentChanges&amp;feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Holographic_Versatile_Disc rootpage-Holographic_Versatile_Disc skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" title="Main menu" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z"><span>Main page</span></a></li><li id="n-contents" class="mw-list-item"><a href="/wiki/Wikipedia:Contents" title="Guides to browsing Wikipedia"><span>Contents</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:Current_events" title="Articles related to current events"><span>Current events</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:Random" title="Visit a randomly selected article [x]" accesskey="x"><span>Random article</span></a></li><li id="n-aboutsite" class="mw-list-item"><a href="/wiki/Wikipedia:About" title="Learn about Wikipedia and how it works"><span>About Wikipedia</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us" title="How to contact Wikipedia"><span>Contact us</span></a></li> </ul> </div> </div> <div id="p-interaction" class="vector-menu mw-portlet mw-portlet-interaction" > <div class="vector-menu-heading"> Contribute </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia"><span>Help</span></a></li><li id="n-introduction" class="mw-list-item"><a href="/wiki/Help:Introduction" title="Learn how to edit Wikipedia"><span>Learn to edit</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Community_portal" title="The hub for editors"><span>Community portal</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:RecentChanges" title="A list of recent changes to Wikipedia [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_upload_wizard" title="Add images or other media for use on Wikipedia"><span>Upload file</span></a></li><li id="n-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages"><span>Special pages</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Main_Page" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="The Free Encyclopedia" src="/static/images/mobile/copyright/wikipedia-tagline-en.svg" width="117" height="13" style="width: 7.3125em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Search Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia" aria-label="Search Wikipedia" autocapitalize="sentences" title="Search Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Personal tools"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page&#039;s font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&amp;wmf_medium=sidebar&amp;wmf_campaign=en.wikipedia.org&amp;uselang=en" class=""><span>Donate</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&amp;returnto=Holographic+Versatile+Disc" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&amp;returnto=Holographic+Versatile+Disc" title="You&#039;re encouraged to log in; however, it&#039;s not mandatory. [o]" accesskey="o" class=""><span>Log in</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Log in and more options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personal tools" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personal tools</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&amp;wmf_medium=sidebar&amp;wmf_campaign=en.wikipedia.org&amp;uselang=en"><span>Donate</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&amp;returnto=Holographic+Versatile+Disc" title="You are encouraged to create an account and log in; however, it is not mandatory"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Create account</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&amp;returnto=Holographic+Versatile+Disc" title="You&#039;re encouraged to log in; however, it&#039;s not mandatory. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log in</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-Technology" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Technology"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Technology</span> </div> </a> <ul id="toc-Technology-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Competing_technologies" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Competing_technologies"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Competing technologies</span> </div> </a> <ul id="toc-Competing_technologies-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Holography_System_Development_Forum" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Holography_System_Development_Forum"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Holography System Development Forum</span> </div> </a> <ul id="toc-Holography_System_Development_Forum-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Standards" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Standards"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Standards</span> </div> </a> <ul id="toc-Standards-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-General_Electric" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#General_Electric"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>General Electric</span> </div> </a> <ul id="toc-General_Electric-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table of Contents" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Holographic Versatile Disc</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 26 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-26" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">26 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%82%D8%B1%D8%B5_%D9%87%D9%88%D9%84%D9%88%D8%BA%D8%B1%D8%A7%D9%81%D9%8A" title="قرص هولوغرافي – Arabic" lang="ar" hreflang="ar" data-title="قرص هولوغرافي" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/HVD" title="HVD – Bulgarian" lang="bg" hreflang="bg" data-title="HVD" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Holografski_vi%C5%A1enamjenski_disk" title="Holografski višenamjenski disk – Bosnian" lang="bs" hreflang="bs" data-title="Holografski višenamjenski disk" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Disc_Hologr%C3%A0fic_Vers%C3%A0til" title="Disc Hologràfic Versàtil – Catalan" lang="ca" hreflang="ca" data-title="Disc Hologràfic Versàtil" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/HVD" title="HVD – Czech" lang="cs" hreflang="cs" data-title="HVD" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Holographic_Versatile_Disc" title="Holographic Versatile Disc – German" lang="de" hreflang="de" data-title="Holographic Versatile Disc" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Holograafiline_universaalketas" title="Holograafiline universaalketas – Estonian" lang="et" hreflang="et" data-title="Holograafiline universaalketas" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Holographic_Versatile_Disc" title="Holographic Versatile Disc – Spanish" lang="es" hreflang="es" data-title="Holographic Versatile Disc" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Disque_holographique_polyvalent" title="Disque holographique polyvalent – French" lang="fr" hreflang="fr" data-title="Disque holographique polyvalent" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%99%80%EB%A1%9C%EA%B7%B8%EB%9E%98%ED%94%BC_%EB%94%94%EC%8A%A4%ED%81%AC" title="홀로그래피 디스크 – Korean" lang="ko" hreflang="ko" data-title="홀로그래피 디스크" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/HVD" title="HVD – Croatian" lang="hr" hreflang="hr" data-title="HVD" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Holographic_Versatile_Disc" title="Holographic Versatile Disc – Italian" lang="it" hreflang="it" data-title="Holographic Versatile Disc" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Holographic_Versatile_Disc" title="Holographic Versatile Disc – Dutch" lang="nl" hreflang="nl" data-title="Holographic Versatile Disc" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/HVD" title="HVD – Japanese" lang="ja" hreflang="ja" data-title="HVD" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Holographic_Versatile_Disc" title="Holographic Versatile Disc – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Holographic Versatile Disc" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Holographic_Versatile_Disc" title="Holographic Versatile Disc – Polish" lang="pl" hreflang="pl" data-title="Holographic Versatile Disc" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Holographic_Versatile_Disc" title="Holographic Versatile Disc – Portuguese" lang="pt" hreflang="pt" data-title="Holographic Versatile Disc" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Holographic_Versatile_Disc" title="Holographic Versatile Disc – Romanian" lang="ro" hreflang="ro" data-title="Holographic Versatile Disc" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Holographic_Versatile_Disc" title="Holographic Versatile Disc – Russian" lang="ru" hreflang="ru" data-title="Holographic Versatile Disc" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/HVD" title="HVD – Slovak" lang="sk" hreflang="sk" data-title="HVD" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Holographic_Versatile_Disc" title="Holographic Versatile Disc – Finnish" lang="fi" hreflang="fi" data-title="Holographic Versatile Disc" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Holographic_Versatile_Disc" title="Holographic Versatile Disc – Swedish" lang="sv" hreflang="sv" data-title="Holographic Versatile Disc" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%AD%E0%B8%8A%E0%B8%A7%E0%B8%B5%E0%B8%94%E0%B8%B5" title="เอชวีดี – Thai" lang="th" hreflang="th" data-title="เอชวีดี" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/HVD" title="HVD – Turkish" lang="tr" hreflang="tr" data-title="HVD" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%93%D0%BE%D0%BB%D0%BE%D0%B3%D1%80%D0%B0%D1%84%D1%96%D1%87%D0%BD%D0%B8%D0%B9_%D0%B1%D0%B0%D0%B3%D0%B0%D1%82%D0%BE%D1%86%D1%96%D0%BB%D1%8C%D0%BE%D0%B2%D0%B8%D0%B9_%D0%B4%D0%B8%D1%81%D0%BA" title="Голографічний багатоцільовий диск – Ukrainian" lang="uk" hreflang="uk" data-title="Голографічний багатоцільовий диск" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%85%A8%E6%81%AF%E9%80%9A%E7%94%A8%E5%85%89%E7%9B%98" title="全息通用光盘 – Chinese" lang="zh" hreflang="zh" data-title="全息通用光盘" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q502906#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Holographic_Versatile_Disc" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:Holographic_Versatile_Disc" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Holographic_Versatile_Disc"><span>Read</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Holographic_Versatile_Disc"><span>Read</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/Holographic_Versatile_Disc" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/Holographic_Versatile_Disc" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;oldid=1267879076" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:CiteThisPage&amp;page=Holographic_Versatile_Disc&amp;id=1267879076&amp;wpFormIdentifier=titleform" title="Information on how to cite this page"><span>Cite this page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&amp;url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FHolographic_Versatile_Disc"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&amp;url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FHolographic_Versatile_Disc"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&amp;page=Holographic_Versatile_Disc&amp;action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:HVD" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q502906" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><p class="mw-empty-elt"> </p> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-Update plainlinks metadata ambox ambox-content ambox-Update" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Ambox_current_red.svg/42px-Ambox_current_red.svg.png" decoding="async" width="42" height="34" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Ambox_current_red.svg/63px-Ambox_current_red.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/98/Ambox_current_red.svg/84px-Ambox_current_red.svg.png 2x" data-file-width="360" data-file-height="290" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article needs to be <b>updated</b>.<span class="hide-when-compact"> Please help update this article to reflect recent events or newly available information.</span> <span class="date-container"><i>(<span class="date">December 2024</span>)</i></span></div></td></tr></tbody></table> <div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Novel optical disc based on holography</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox"><caption class="infobox-title">Holographic Versatile Disc</caption><tbody><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:HVD_Logo_shaded.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b1/HVD_Logo_shaded.png/220px-HVD_Logo_shaded.png" decoding="async" width="220" height="79" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b1/HVD_Logo_shaded.png/330px-HVD_Logo_shaded.png 1.5x, //upload.wikimedia.org/wikipedia/commons/b/b1/HVD_Logo_shaded.png 2x" data-file-width="395" data-file-height="141" /></a></span></td></tr><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Hvd_disc.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/en/3/38/Hvd_disc.jpg" decoding="async" width="200" height="200" class="mw-file-element" data-file-width="200" data-file-height="200" /></a></span><div class="infobox-caption">An HVD by Optware</div></td></tr><tr><th scope="row" class="infobox-label">Media type</th><td class="infobox-data">Ultra-high density <a href="/wiki/Optical_disc" title="Optical disc">optical disc</a></td></tr><tr><th scope="row" class="infobox-label">Capacity</th><td class="infobox-data">3.9 TB<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup></td></tr><tr><th scope="row" class="infobox-label">Developed<span class="nowrap">&#160;</span>by</th><td class="infobox-data">HSD Forum</td></tr><tr><th scope="row" class="infobox-label">Usage</th><td class="infobox-data">Data storage, <a href="/wiki/High-definition_video" title="High-definition video">high-definition video</a>, <a href="/wiki/Graphics_display_resolution#QHD_(2560x1440)" class="mw-redirect" title="Graphics display resolution">QHD/WQHD</a>, possibility of <a href="/wiki/Ultra_High_Definition_Television" class="mw-redirect" title="Ultra High Definition Television">Ultra HD</a></td></tr></tbody></table> <style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r1246091330">.mw-parser-output .sidebar{width:22em;float:right;clear:right;margin:0.5em 0 1em 1em;background:var(--background-color-neutral-subtle,#f8f9fa);border:1px solid var(--border-color-base,#a2a9b1);padding:0.2em;text-align:center;line-height:1.4em;font-size:88%;border-collapse:collapse;display:table}body.skin-minerva .mw-parser-output .sidebar{display:table!important;float:right!important;margin:0.5em 0 1em 1em!important}.mw-parser-output .sidebar-subgroup{width:100%;margin:0;border-spacing:0}.mw-parser-output .sidebar-left{float:left;clear:left;margin:0.5em 1em 1em 0}.mw-parser-output .sidebar-none{float:none;clear:both;margin:0.5em 1em 1em 0}.mw-parser-output .sidebar-outer-title{padding:0 0.4em 0.2em;font-size:125%;line-height:1.2em;font-weight:bold}.mw-parser-output .sidebar-top-image{padding:0.4em}.mw-parser-output .sidebar-top-caption,.mw-parser-output .sidebar-pretitle-with-top-image,.mw-parser-output .sidebar-caption{padding:0.2em 0.4em 0;line-height:1.2em}.mw-parser-output .sidebar-pretitle{padding:0.4em 0.4em 0;line-height:1.2em}.mw-parser-output .sidebar-title,.mw-parser-output .sidebar-title-with-pretitle{padding:0.2em 0.8em;font-size:145%;line-height:1.2em}.mw-parser-output .sidebar-title-with-pretitle{padding:0.1em 0.4em}.mw-parser-output .sidebar-image{padding:0.2em 0.4em 0.4em}.mw-parser-output .sidebar-heading{padding:0.1em 0.4em}.mw-parser-output .sidebar-content{padding:0 0.5em 0.4em}.mw-parser-output .sidebar-content-with-subgroup{padding:0.1em 0.4em 0.2em}.mw-parser-output .sidebar-above,.mw-parser-output .sidebar-below{padding:0.3em 0.8em;font-weight:bold}.mw-parser-output .sidebar-collapse .sidebar-above,.mw-parser-output .sidebar-collapse .sidebar-below{border-top:1px solid #aaa;border-bottom:1px solid #aaa}.mw-parser-output .sidebar-navbar{text-align:right;font-size:115%;padding:0 0.4em 0.4em}.mw-parser-output .sidebar-list-title{padding:0 0.4em;text-align:left;font-weight:bold;line-height:1.6em;font-size:105%}.mw-parser-output .sidebar-list-title-c{padding:0 0.4em;text-align:center;margin:0 3.3em}@media(max-width:640px){body.mediawiki .mw-parser-output .sidebar{width:100%!important;clear:both;float:none!important;margin-left:0!important;margin-right:0!important}}body.skin--responsive .mw-parser-output .sidebar a>img{max-width:none!important}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sidebar:not(.notheme) .sidebar-list-title,html.skin-theme-clientpref-night .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle{background:transparent!important}html.skin-theme-clientpref-night .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle a{color:var(--color-progressive)!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-list-title,html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle{background:transparent!important}html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle a{color:var(--color-progressive)!important}}@media print{body.ns-0 .mw-parser-output .sidebar{display:none!important}}</style><table class="sidebar sidebar-collapse nomobile nowraplinks"><tbody><tr><th class="sidebar-title"><a href="/wiki/Optical_disc" title="Optical disc">Optical discs</a></th></tr><tr><td class="sidebar-image"><span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:CD_icon_test.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/02/CD_icon_test.svg/128px-CD_icon_test.svg.png" decoding="async" width="128" height="128" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/02/CD_icon_test.svg/192px-CD_icon_test.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/02/CD_icon_test.svg/256px-CD_icon_test.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span></td></tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)">General</div><div class="sidebar-list-content mw-collapsible-content" style="text-align: left"> <ul><li><a href="/wiki/Optical_disc" title="Optical disc">Optical disc</a></li> <li><a href="/wiki/Optical_disc_drive" title="Optical disc drive">Optical disc drive</a></li> <li><a href="/wiki/Optical_disc_authoring" title="Optical disc authoring">Optical disc authoring</a></li> <li><a href="/wiki/Optical_disc_authoring#Software" title="Optical disc authoring">Authoring software</a></li> <li><a href="/wiki/Optical_disc_recording_technologies" title="Optical disc recording technologies">Recording technologies</a> <ul><li><a href="/wiki/Optical_disc_recording_modes" title="Optical disc recording modes">Recording modes</a></li> <li><a href="/wiki/Packet_writing" title="Packet writing">Packet writing</a></li></ul></li> <li><a href="/wiki/Burst_cutting_area" title="Burst cutting area">Burst cutting area</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)">Optical media types</div><div class="sidebar-list-content mw-collapsible-content" style="text-align: left"> <ul><li><b>Compact disc (<a href="/wiki/Compact_disc" title="Compact disc">CD</a>):</b> <a href="/wiki/Compact_Disc_Digital_Audio" title="Compact Disc Digital Audio">CD-DA</a>, <a href="/wiki/CD-ROM" title="CD-ROM">CD-ROM</a>, <a href="/wiki/CD-R" title="CD-R">CD-R</a>, <a href="/wiki/CD-RW" title="CD-RW">CD-RW</a>, <a href="/wiki/5.1_Music_Disc" title="5.1 Music Disc">5.1 Music Disc</a>, Super Audio CD (<a href="/wiki/Super_Audio_CD" title="Super Audio CD">SACD</a>), <a href="/wiki/Photo_CD" title="Photo CD">Photo CD</a>, CD Video (<a href="/wiki/CD_Video" title="CD Video">CDV</a>), Video CD (<a href="/wiki/Video_CD" title="Video CD">VCD</a>), Super Video CD (<a href="/wiki/Super_Video_CD" title="Super Video CD">SVCD</a>), <a href="/wiki/CD%2BG" title="CD+G">CD+G</a>, <a href="/wiki/CD-Text" title="CD-Text">CD-Text</a>, <a href="/wiki/CD-ROM_XA" class="mw-redirect" title="CD-ROM XA">CD-ROM XA</a>, <a href="/wiki/CD-i" title="CD-i">CD-i</a>, <a href="/wiki/MIL-CD" class="mw-redirect" title="MIL-CD">MIL-CD</a>, <a href="/wiki/Mini_CD" title="Mini CD">Mini CD</a></li> <li><b>Digital Versatile Disc (<a href="/wiki/DVD" title="DVD">DVD</a>):</b> <a href="/wiki/DVD-R" class="mw-redirect" title="DVD-R">DVD-R</a>, <a href="/wiki/DVD%2BR" class="mw-redirect" title="DVD+R">DVD+R</a>, <a href="/wiki/DVD-R_DL" title="DVD-R DL">DVD-R DL</a>, <a href="/wiki/DVD%2BR_DL" title="DVD+R DL">DVD+R DL</a>, <a href="/wiki/DVD-R_DS" title="DVD-R DS">DVD-R DS</a>, <a href="/wiki/DVD%2BR_DS" title="DVD+R DS">DVD+R DS</a>, <a href="/wiki/DVD-RW" class="mw-redirect" title="DVD-RW">DVD-RW</a>, <a href="/wiki/DVD%2BRW" class="mw-redirect" title="DVD+RW">DVD+RW</a>, <a href="/wiki/DVD-RAM" title="DVD-RAM">DVD-RAM</a>, <a href="/wiki/DVD-D" title="DVD-D">DVD-D</a>, <a href="/wiki/DVD-Audio" title="DVD-Audio">DVD-A</a>, <a href="/wiki/DVD-Video" title="DVD-Video">DVD-Video</a>, <a href="/wiki/High-Definition_Versatile_Disc" title="High-Definition Versatile Disc">HVD</a>, <a href="/wiki/EcoDisc" title="EcoDisc">EcoDisc</a>, <a href="/wiki/MiniDVD" title="MiniDVD">MiniDVD</a></li> <li><b>Blu-ray Disc (<a href="/wiki/Blu-ray" title="Blu-ray">BD</a>):</b> <a href="/wiki/Blu-ray_Disc_recordable" title="Blu-ray Disc recordable">BD-R &amp; BD-RE</a>, <a href="/wiki/Blu-ray_3D" class="mw-redirect" title="Blu-ray 3D">Blu-ray 3D</a>, <a href="/wiki/Blu-ray#Mini_Blu-ray_Disc" title="Blu-ray">Mini Blu-ray Disc</a>, 4K Blu-ray (<a href="/wiki/Ultra_HD_Blu-ray" title="Ultra HD Blu-ray">Ultra HD Blu-ray</a>)</li> <li><b><a href="/wiki/M-DISC" title="M-DISC">M-DISC</a></b></li> <li><b><a href="/wiki/Universal_Media_Disc" title="Universal Media Disc">Universal Media Disc (UMD)</a></b></li> <li><b><a href="/wiki/Enhanced_Versatile_Disc" title="Enhanced Versatile Disc">Enhanced Versatile Disc (EVD)</a></b></li> <li><b><a href="/wiki/Forward_Versatile_Disc" title="Forward Versatile Disc">Forward Versatile Disc (FVD)</a></b></li> <li><b><a class="mw-selflink selflink">Holographic Versatile Disc (HVD)</a></b></li> <li><b><a href="/wiki/China_Blue_High-definition_Disc" title="China Blue High-definition Disc">China Blue High-definition Disc (CBHD)</a></b></li> <li><b><a href="/wiki/HD_DVD" title="HD DVD">HD DVD</a>:</b> <a href="/wiki/HD_DVD-R" class="mw-redirect" title="HD DVD-R">HD DVD-R</a>, <a href="/wiki/HD_DVD-RW" class="mw-redirect" title="HD DVD-RW">HD DVD-RW</a>, <a href="/wiki/HD_DVD-RAM" class="mw-redirect" title="HD DVD-RAM">HD DVD-RAM</a></li> <li><b><a href="/wiki/High-Definition_Versatile_Multilayer_Disc" class="mw-redirect" title="High-Definition Versatile Multilayer Disc">High-Definition Versatile Multilayer Disc (HD VMD)</a></b></li> <li><b><a href="/wiki/VCDHD" title="VCDHD">VCDHD</a></b></li> <li><b><a href="/wiki/GD-ROM" title="GD-ROM">GD-ROM</a></b></li> <li><b><a href="/wiki/Personal_Video_Disc" class="mw-redirect" title="Personal Video Disc">Personal Video Disc (PVD)</a></b></li> <li><b>MiniDisc (<a href="/wiki/MiniDisc" title="MiniDisc">MD</a>):</b> <a href="/wiki/MD_Data" title="MD Data">MD Data, MD Data2</a></li> <li><b><a href="/wiki/Hi-MD" title="Hi-MD">Hi-MD</a></b></li> <li><b>LaserDisc (<a href="/wiki/LaserDisc" title="LaserDisc">LD</a>):</b> <a href="/wiki/LD-ROM" class="mw-redirect" title="LD-ROM">LD-ROM</a>, <a href="/wiki/LV-ROM" title="LV-ROM">LV-ROM</a></li> <li><b><a href="/wiki/Video_Single_Disc" title="Video Single Disc">Video Single Disc (VSD)</a></b></li> <li><b><a href="/wiki/Magneto-optical_drive" title="Magneto-optical drive">Magneto-optical discs</a></b></li> <li><b><a href="/wiki/Ultra_Density_Optical" title="Ultra Density Optical">Ultra Density Optical (UDO)</a></b></li> <li><b><a href="/wiki/3D_optical_data_storage" title="3D optical data storage">3D optical data storage</a></b></li> <li><b><a href="/wiki/Stacked_Volumetric_Optical_Disc" title="Stacked Volumetric Optical Disc">Stacked Volumetric Optical Disk (SVOD)</a></b></li> <li><b><a href="/wiki/Fluorescent_Multilayer_Disc" class="mw-redirect" title="Fluorescent Multilayer Disc">Fluorescent Multilayer Disc</a> </b></li> <li><b><a href="/wiki/Hyper_CD-ROM" title="Hyper CD-ROM">Hyper CD-ROM</a></b></li> <li><b><a href="/wiki/Nintendo_optical_discs" title="Nintendo optical discs">Nintendo optical disc (NOD)</a></b></li> <li><b><a href="/wiki/Archival_Disc" title="Archival Disc">Archival Disc</a> (AD)</b></li> <li><b><a href="/wiki/Professional_Disc" title="Professional Disc">Professional Disc</a></b></li> <li><b><a href="/wiki/DataPlay" title="DataPlay">DataPlay</a></b></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)">Standards</div><div class="sidebar-list-content mw-collapsible-content" style="text-align: left"> <ul><li><a href="/wiki/Small_Form_Factor_Committee" title="Small Form Factor Committee">SFF</a> <a href="/wiki/ATA_Packet_Interface" class="mw-redirect" title="ATA Packet Interface">ATAPI</a>/<a href="/wiki/SCSI_Multimedia_Commands" title="SCSI Multimedia Commands">MMC</a> <ul><li><a href="/wiki/Mount_Rainier_(packet_writing)" title="Mount Rainier (packet writing)">Mount Rainier</a> (packet writing)</li> <li><a href="/wiki/Layer_Jump_Recording" title="Layer Jump Recording">Mount Fuji</a> (layer jump recording)</li></ul></li> <li><a href="/wiki/Rainbow_Books" title="Rainbow Books">Rainbow Books</a></li> <li>File systems <ul><li><a href="/wiki/ISO_9660" title="ISO 9660">ISO 9660</a> <ul><li><a href="/wiki/Joliet_(file_system)" class="mw-redirect" title="Joliet (file system)">Joliet</a></li> <li><a href="/wiki/Romeo_file_system" class="mw-redirect" title="Romeo file system">Romeo</a></li> <li><a href="/wiki/Rock_Ridge" class="mw-redirect" title="Rock Ridge">Rock Ridge</a> / SUSP</li> <li><a href="/wiki/El_Torito_(CD-ROM_standard)" class="mw-redirect" title="El Torito (CD-ROM standard)">El Torito</a></li> <li><a href="/wiki/Apple_ISO_9660_Extensions" class="mw-redirect" title="Apple ISO 9660 Extensions">Apple ISO 9660 Extensions</a></li></ul></li> <li>Universal Disk Format (<a href="/wiki/Universal_Disk_Format" title="Universal Disk Format">UDF</a>)</li> <li><a href="/wiki/ISO_13490" title="ISO 13490">ISO 13490</a></li></ul></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)">See also</div><div class="sidebar-list-content mw-collapsible-content" style="text-align: left"> <ul><li><a href="/wiki/History_of_optical_storage_media" class="mw-redirect" title="History of optical storage media">History of optical storage media</a></li> <li><a href="/wiki/High-definition_optical_disc_format_war" title="High-definition optical disc format war">High-definition optical disc format war</a></li></ul></div></div></td> </tr><tr><td class="sidebar-navbar"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Optical_disc" title="Template:Optical disc"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Optical_disc" title="Template talk:Optical disc"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Optical_disc" title="Special:EditPage/Template:Optical disc"><abbr title="Edit this template">e</abbr></a></li></ul></div></td></tr></tbody></table> <p>The <b>Holographic Versatile Disc</b> (<b>HVD</b>) is an optical disc technology that was expected to store up to several terabytes of data on an optical disc 10&#160;cm or 12&#160;cm in diameter. Its development commenced in April 2004. The technology was abandoned due to funding issues. One of the responsible companies went bankrupt in 2010.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup> </p><p>The reduced radius was meant to reduce costs and materials used. It employs a technique known as Collinear <a href="/wiki/Holography" title="Holography">Holography</a>, whereby a blue-green and red <a href="/wiki/Laser" title="Laser">laser</a> beam are <a href="/wiki/Collimated_light" class="mw-redirect" title="Collimated light">collimated</a> in a single beam. The <a href="/wiki/Blue-green" title="Blue-green">blue-green</a> laser reads data encoded as laser interference fringes from a <a href="/wiki/Holographic" class="mw-redirect" title="Holographic">holographic</a> layer near the top of the disc. A <a href="/wiki/Red" title="Red">red</a> laser is used as the reference beam to read <a href="/wiki/Servomechanism" title="Servomechanism">servoinformation</a> from a regular CD-style <a href="/wiki/Aluminium" title="Aluminium">aluminium</a> layer near the bottom. Servoinformation is used to monitor the position of the read head over the disc, similar to the head, track, and sector information on a conventional <a href="/wiki/Hard_disk" class="mw-redirect" title="Hard disk">hard disk drive</a>. On a CD or DVD this servoinformation is interspersed among the data. A <a href="/wiki/Dichroic_mirror" class="mw-redirect" title="Dichroic mirror">dichroic mirror</a> layer between the holographic data and the servo data reflects the blue-green laser while letting the <a href="/wiki/Red" title="Red">red</a> laser pass through. This prevents interference from refraction of the blue-green laser off the servo data pits and is an advance over past holographic storage media, which either experienced too much interference, or lacked the servo data entirely, making them incompatible with current CD and DVD drive technology.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup> </p><p>Standards for 100&#160;GB read-only holographic discs and 200&#160;GB recordable cartridges were published by <a href="/wiki/Ecma_International" title="Ecma International">ECMA</a> in 2007,<sup id="cite_ref-ecma-377_4-0" class="reference"><a href="#cite_note-ecma-377-4"><span class="cite-bracket">&#91;</span>4<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-ecma-378_5-0" class="reference"><a href="#cite_note-ecma-378-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup> but no further holographic disc product has ever appeared in the market. A number of release dates were announced, all since passed,<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">&#91;</span>6<span class="cite-bracket">&#93;</span></a></sup> likely due to actual high costs of the drives and discs itself, lack of compatibility with existing or new standards, and competition from more established optical disc <a href="/wiki/Blu-ray" title="Blu-ray">Blu-ray</a> and <a href="/wiki/Video_streaming" class="mw-redirect" title="Video streaming">video streaming</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Technology">Technology</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit&amp;section=1" title="Edit section: Technology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:HVDstruct.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2d/HVDstruct.svg/300px-HVDstruct.svg.png" decoding="async" width="300" height="222" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2d/HVDstruct.svg/450px-HVDstruct.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2d/HVDstruct.svg/600px-HVDstruct.svg.png 2x" data-file-width="270" data-file-height="200" /></a><figcaption><b>Holographic Versatile Disc structure</b><br /> 1.&#160;Green writing/reading laser (532&#160;nm)<br /> 2.&#160;Red positioning/addressing laser (650&#160;nm)<br /> 3.&#160;Hologram (data)(shown here as brown)<br /> 4.&#160;Polycarbonate layer<br /> 5.&#160;Photopolymeric layer (data-containing layer)<br /> 6.&#160;Distance layers<br /> 7.&#160;Dichroic layer (reflecting green light)<br /> 8.&#160;Aluminium reflective layer (reflecting red light)<br /> 9.&#160;Transparent base<br /> P.&#160;Pit pattern<br /> (Illustration is not to scale.)</figcaption></figure> <p>Current optical storage saves one bit per pulse, and the HVD alliance hoped to improve this efficiency with capabilities of around 60,000 bits per pulse in an inverted, truncated cone shape that has a 200&#160;<a href="/wiki/Micrometre" title="Micrometre">μm</a> diameter at the bottom and a 500&#160;μm diameter at the top. High densities are possible by moving these closer on the tracks: 100&#160;GB at 18&#160;μm separation, 200&#160;GB at 13&#160;μm, 500&#160;GB at 8&#160;μm, and most demonstrated of 5&#160;TB for 3&#160;μm on a 10&#160;cm disc.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">&#91;<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (September 2010)">citation needed</span></a></i>&#93;</sup> </p><p>The system used a green <a href="/wiki/Laser" title="Laser">laser</a>, with an output power of 1 <a href="/wiki/Watt" title="Watt">watt</a> which is high power for a consumer device laser. Possible solutions include improving the sensitivity of the <a href="/wiki/Polymer" title="Polymer">polymer</a> used, or developing and commoditizing a laser capable of higher power output while being suitable for a consumer unit.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">&#91;<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (April 2007)">citation needed</span></a></i>&#93;</sup> </p> <div class="mw-heading mw-heading2"><h2 id="Competing_technologies">Competing technologies</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit&amp;section=2" title="Edit section: Competing technologies"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>HVD is not the only technology in high-capacity, holographic storage media. <a href="/wiki/InPhase_Technologies" title="InPhase Technologies">InPhase Technologies</a> was developing a rival holographic format called <a href="/w/index.php?title=Tapestry_Media&amp;action=edit&amp;redlink=1" class="new" title="Tapestry Media (page does not exist)">Tapestry Media</a>, which they claimed would eventually store 1.6&#160;TB with a data transfer rate of 120 MB/s, and several companies are developing TB-level discs based on <a href="/wiki/3D_optical_data_storage" title="3D optical data storage">3D optical data storage</a> technology. Such large optical storage capacities compete favorably with the <a href="/wiki/Blu-ray_Disc" class="mw-redirect" title="Blu-ray Disc">Blu-ray Disc</a> format. However, in 2006, holographic drives were projected to initially cost around US$15,000, and a single disc around US$120–180, although prices were expected to fall steadily.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">&#91;</span>7<span class="cite-bracket">&#93;</span></a></sup> Since InPhase Technologies was unable to deliver their promised product, they ran out of funds and went bankrupt in 2010.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">&#91;</span>8<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Holography_System_Development_Forum">Holography System Development Forum</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit&amp;section=3" title="Edit section: Holography System Development Forum"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The Holography System Development Forum (HSD Forum; formerly the HVD Alliance and the HVD FORUM) is a coalition of corporations purposed to provide an industry forum for testing and technical discussion of all aspects of HVD design and manufacturing. </p><p>As of March 2012<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit">&#91;update&#93;</a></sup>, the following companies are members of the forum:<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">&#91;</span>9<span class="cite-bracket">&#93;</span></a></sup> </p> <ul><li>CBCGroup</li> <li><a href="/wiki/Daicel" title="Daicel">Daicel</a></li> <li><a href="/wiki/FujiFilm" class="mw-redirect" title="FujiFilm">FujiFilm</a></li> <li><a href="/wiki/Konica_Minolta" title="Konica Minolta">Konica Minolta Inc.</a></li> <li>Kyoeisha</li> <li>Pulstec</li> <li>Shibaura Mechatronics Corporation</li> <li><a href="/wiki/Oracle_Corporation" title="Oracle Corporation">Oracle Corporation</a></li> <li><a href="/wiki/Teijin" title="Teijin">Teijin Chemicals Ltd.</a></li> <li>Tokiwa Optical Corporation</li></ul> <p>As of March 2012<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit">&#91;update&#93;</a></sup>, the following companies are supporting companies of the forum: </p> <ul><li>Kodate Laboratory</li></ul> <div class="mw-heading mw-heading2"><h2 id="Standards">Standards</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit&amp;section=4" title="Edit section: Standards"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>On December 9, 2004, at its 88th General Assembly, the standards body <a href="/wiki/Ecma_International" title="Ecma International">Ecma International</a> created Technical Committee 44, dedicated to standardizing HVD formats based on Optware's technology. </p><p>On June 11, 2007, TC44 published the first two HVD standards:<sup id="cite_ref-ecma-published_10-0" class="reference"><a href="#cite_note-ecma-published-10"><span class="cite-bracket">&#91;</span>10<span class="cite-bracket">&#93;</span></a></sup> ECMA-377,<sup id="cite_ref-ecma-377_4-1" class="reference"><a href="#cite_note-ecma-377-4"><span class="cite-bracket">&#91;</span>4<span class="cite-bracket">&#93;</span></a></sup> defining a 200&#160;GB HVD "recordable cartridge" and ECMA-378,<sup id="cite_ref-ecma-378_5-1" class="reference"><a href="#cite_note-ecma-378-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup> defining a 100&#160;GB HVD-ROM disc. Its next stated goals were 30&#160;GB HVD cards and submission of these standards to the <a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">International Organization for Standardization</a> for ISO approval.<sup id="cite_ref-ecma-tc44_11-0" class="reference"><a href="#cite_note-ecma-tc44-11"><span class="cite-bracket">&#91;</span>11<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="General_Electric">General Electric</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit&amp;section=5" title="Edit section: General Electric"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/General_Electric" title="General Electric">General Electric</a> Global Research Centers created a holographic disc that could hold many times the data of a Blu-Ray — up to 500&#160;<a href="/wiki/Gigabyte" title="Gigabyte">GB</a>.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">&#91;</span>12<span class="cite-bracket">&#93;</span></a></sup> As the technology is quite similar to CD, DVD, and Blu-ray technologies, the players were to be cross-compatible with these formats. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit&amp;section=6" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1184024115">.mw-parser-output .div-col{margin-top:0.3em;column-width:30em}.mw-parser-output .div-col-small{font-size:90%}.mw-parser-output .div-col-rules{column-rule:1px solid #aaa}.mw-parser-output .div-col dl,.mw-parser-output .div-col ol,.mw-parser-output .div-col ul{margin-top:0}.mw-parser-output .div-col li,.mw-parser-output .div-col dd{page-break-inside:avoid;break-inside:avoid-column}</style><div class="div-col" style="column-width: 25em;"> <ul><li><a href="/wiki/DVD" title="DVD">DVD</a></li> <li><a href="/wiki/Compact_Disc" class="mw-redirect" title="Compact Disc">Compact Disc</a></li> <li><a href="/wiki/Blu-ray" title="Blu-ray">Blu-ray</a></li> <li><a href="/wiki/HD_DVD" title="HD DVD">HD DVD</a></li> <li><a href="/wiki/Ultra_Density_Optical" title="Ultra Density Optical">Ultra Density Optical</a> (UDO)</li> <li><a href="/wiki/Professional_Disc_for_DATA" class="mw-redirect" title="Professional Disc for DATA">Professional Disc for DATA</a> (PDD or ProDATA)</li> <li><a href="/wiki/Holographic_memory" class="mw-redirect" title="Holographic memory">Holographic memory</a></li> <li><a href="/wiki/3D_optical_data_storage" title="3D optical data storage">3D optical data storage</a></li> <li><a href="/wiki/Magneto-optical_drive" title="Magneto-optical drive">Magneto-optical drive</a> (MO)</li> <li><a href="/wiki/Holographic_Versatile_Card" title="Holographic Versatile Card">Holographic Versatile Card</a></li> <li><a href="/wiki/Stacked_Volumetric_Optical_Disk" class="mw-redirect" title="Stacked Volumetric Optical Disk">Stacked Volumetric Optical Disk</a> (SVOD)</li> <li><a href="/wiki/InPhase_Technologies" title="InPhase Technologies">InPhase Technologies</a></li></ul> </div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit&amp;section=7" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFStairReynolds2015" class="citation book cs1">Stair, Ralph; Reynolds, George (January 2015). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=zkF-BAAAQBAJ&amp;dq=hvd+3%2C9+terabytes&amp;pg=PA118"><i>Principles of Information Systems</i></a>. Cengage Learning. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a>&#160;<a href="/wiki/Special:BookSources/9781305482210" title="Special:BookSources/9781305482210"><bdi>9781305482210</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Principles+of+Information+Systems&amp;rft.pub=Cengage+Learning&amp;rft.date=2015-01&amp;rft.isbn=9781305482210&amp;rft.aulast=Stair&amp;rft.aufirst=Ralph&amp;rft.au=Reynolds%2C+George&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DzkF-BAAAQBAJ%26dq%3Dhvd%2B3%252C9%2Bterabytes%26pg%3DPA118&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.zdnet.com/article/holographic-storage-bites-the-dust/">"Holographic storage bites the dust"</a>. <i>ZDNET</i>. February 18, 2010<span class="reference-accessdate">. Retrieved <span class="nowrap">January 4,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=ZDNET&amp;rft.atitle=Holographic+storage+bites+the+dust&amp;rft.date=2010-02-18&amp;rft_id=https%3A%2F%2Fwww.zdnet.com%2Farticle%2Fholographic-storage-bites-the-dust%2F&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20041009144100/http://www.optware.co.jp/english/what_040823.htm">"What's New"</a>. August 23, 2004. Archived from <a rel="nofollow" class="external text" href="http://www.optware.co.jp/english/what_040823.htm">the original</a> on October 9, 2004.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=What%27s+New&amp;rft.date=2004-08-23&amp;rft_id=http%3A%2F%2Fwww.optware.co.jp%2Fenglish%2Fwhat_040823.htm&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> <li id="cite_note-ecma-377-4"><span class="mw-cite-backlink">^ <a href="#cite_ref-ecma-377_4-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-ecma-377_4-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.ecma-international.org/publications/standards/Ecma-377.htm">"Information Interchange on Holographic Versatile Disc (HVD) Recordable Cartridges&#160;– Capacity: 200&#160;Gbytes per Cartridge"</a>. <i>ECMA-377</i>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=ECMA-377&amp;rft.atitle=Information+Interchange+on+Holographic+Versatile+Disc+%28HVD%29+Recordable+Cartridges+%E2%80%93+Capacity%3A+200+Gbytes+per+Cartridge&amp;rft_id=http%3A%2F%2Fwww.ecma-international.org%2Fpublications%2Fstandards%2FEcma-377.htm&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> <li id="cite_note-ecma-378-5"><span class="mw-cite-backlink">^ <a href="#cite_ref-ecma-378_5-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-ecma-378_5-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.ecma-international.org/publications/standards/Ecma-378.htm">"Information Interchange on Read-Only Memory Holographic Versatile Disc (HVD-ROM)&#160;– Capacity: 100&#160;Gbytes per disk"</a>. <i>ECMA-378</i>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=ECMA-378&amp;rft.atitle=Information+Interchange+on+Read-Only+Memory+Holographic+Versatile+Disc+%28HVD-ROM%29+%E2%80%93+Capacity%3A+100+Gbytes+per+disk&amp;rft_id=http%3A%2F%2Fwww.ecma-international.org%2Fpublications%2Fstandards%2FEcma-378.htm&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://archive.today/20120722154516/http://news.cnet.com/Maxell-focuses-on-holographic-storage/2100-1015_3-5973868.html">"Maxell focuses on holographic storage"</a>. <i>CNET News.com</i>. November 28, 2005. Archived from <a rel="nofollow" class="external text" href="http://news.cnet.com/Maxell+focuses+on+holographic+storage/2100-1015_3-5973868.html">the original</a> on July 22, 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">May 28,</span> 2007</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=CNET+News.com&amp;rft.atitle=Maxell+focuses+on+holographic+storage&amp;rft.date=2005-11-28&amp;rft_id=http%3A%2F%2Fnews.cnet.com%2FMaxell%2Bfocuses%2Bon%2Bholographic%2Bstorage%2F2100-1015_3-5973868.html&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120306021258/http://www.dailytech.com/article.aspx?newsid=3641">"Hitachi-Maxell to Ship Holographic Storage this Year"</a>. <i>DailyTech</i>. August 3, 2006. Archived from <a rel="nofollow" class="external text" href="http://www.dailytech.com/article.aspx?newsid=3641">the original</a> on March 6, 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">May 28,</span> 2007</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=DailyTech&amp;rft.atitle=Hitachi-Maxell+to+Ship+Holographic+Storage+this+Year&amp;rft.date=2006-08-03&amp;rft_id=http%3A%2F%2Fwww.dailytech.com%2Farticle.aspx%3Fnewsid%3D3641&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20100522051437/http://www.zdnet.com/blog/storage/holographic-storage-bites-the-dust/799">"Holographic storage bites the dust"</a>. <i><a href="/wiki/ZDNet" class="mw-redirect" title="ZDNet">ZDNet</a></i>. Archived from <a rel="nofollow" class="external text" href="https://www.zdnet.com/blog/storage/holographic-storage-bites-the-dust/799">the original</a> on May 22, 2010.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=ZDNet&amp;rft.atitle=Holographic+storage+bites+the+dust&amp;rft_id=http%3A%2F%2Fwww.zdnet.com%2Fblog%2Fstorage%2Fholographic-storage-bites-the-dust%2F799&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120313203810/http://hvd-forum.org/forum/members.html">"HSD FORUM - HSDフォーラムについて / 会員リスト"</a>. Archived from <a rel="nofollow" class="external text" href="http://hvd-forum.org/forum/members.html">the original</a> on March 13, 2012.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=HSD+FORUM+-+HSD%E3%83%95%E3%82%A9%E3%83%BC%E3%83%A9%E3%83%A0%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6+%2F+%E4%BC%9A%E5%93%A1%E3%83%AA%E3%82%B9%E3%83%88&amp;rft_id=http%3A%2F%2Fhvd-forum.org%2Fforum%2Fmembers.html&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> <li id="cite_note-ecma-published-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-ecma-published_10-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.ecma-international.org/news/PressReleases/HVD-R%20Standards.htm">"Ecma releases new Holographic Information Storage Standards"</a>. <i>Ecma press release</i>. July 4, 2007.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=Ecma+press+release&amp;rft.atitle=Ecma+releases+new+Holographic+Information+Storage+Standards&amp;rft.date=2007-07-04&amp;rft_id=http%3A%2F%2Fwww.ecma-international.org%2Fnews%2FPressReleases%2FHVD-R%2520Standards.htm&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> <li id="cite_note-ecma-tc44-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-ecma-tc44_11-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.ecma-international.org/news/TC44_PR_Jan2005.pdf">"Ecma standardizes Holographic Information Storage"</a> <span class="cs1-format">(PDF)</span>. <i>Ecma press release</i>. January 26, 2005.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=Ecma+press+release&amp;rft.atitle=Ecma+standardizes+Holographic+Information+Storage&amp;rft.date=2005-01-26&amp;rft_id=http%3A%2F%2Fwww.ecma-international.org%2Fnews%2FTC44_PR_Jan2005.pdf&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGanapati2009" class="citation magazine cs1">Ganapati, Priya (April 27, 2009). <a rel="nofollow" class="external text" href="https://www.wired.com/2009/04/ge-holographic-breakthrough-squeezes-100-dvds-into-a-single-disc/">"GE Holographic Breakthrough Squeezes 100 DVDs Into a Single Disc"</a>. <i>Wired</i><span class="reference-accessdate">. Retrieved <span class="nowrap">January 8,</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Wired&amp;rft.atitle=GE+Holographic+Breakthrough+Squeezes+100+DVDs+Into+a+Single+Disc&amp;rft.date=2009-04-27&amp;rft.aulast=Ganapati&amp;rft.aufirst=Priya&amp;rft_id=https%3A%2F%2Fwww.wired.com%2F2009%2F04%2Fge-holographic-breakthrough-squeezes-100-dvds-into-a-single-disc%2F&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHolographic+Versatile+Disc" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Holographic_Versatile_Disc&amp;action=edit&amp;section=8" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://www.jstage.jst.go.jp/article/isj/45/3/45_3_270/_pdf">コリニア方式ホログラフィーの原理と応用展開 aka Collinear Holography/Principle and Applications</a> The Original Japanese Essay which get the technical details of (HVD) explained.</li> <li><a rel="nofollow" class="external text" href="http://www.datarius.com/PR-DaTARIUS-InPhase.htm">DaTARIUS signs agreement</a> with <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060427232636/http://www.inphase-technologies.com/products/professional/index.html">InPhase Technologies to be their sole sales, service and support supplier</a> of Tapestry Media hardware and media to ship starting in 2007 (300&#160;GB WORM discs) with 600&#160;GB discs and re-writable technology in 2008 as well as 1.6&#160;TB media available in 2010.</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20011006030748/http://www.optware.co.jp/">Optware</a>, Company that owned the creation of HVD format.</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20090303134340/http://www.inphase-technologies.com/">InPhase</a>, a now bankrupt, company that developed a competing holographic storage format.</li> <li><a rel="nofollow" class="external text" href="https://www.pcmag.com/article2/0,1759,2024551,00.asp?kc=PCRSS05079TX1K0000995">Video explaining holographic storage</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20081201015809/http://www.pcmag.com/article2/0,1759,2024551,00.asp?kc=PCRSS05079TX1K0000995">Archived</a> December 1, 2008, at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>&#160;– PC Magazine, October 4, 2006</li> <li><a rel="nofollow" class="external text" href="http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=180206971">Holography system rides single beam</a> EE Times, February 27, 2006&#160;– interview with Hideyoshi Horimai and Yoshio Aoki of Optware Corp.</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20070929095721/http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=60403531">Holographic storage standards eyed</a> EE Times, February 28, 2006&#160;– article about the upcoming technical committee meeting to begin standardization of HVD.</li> <li><a rel="nofollow" class="external text" href="http://electronics.howstuffworks.com/hvd.htm/printable">How stuff works</a> explains how HVD works.</li> <li><a rel="nofollow" class="external text" href="https://www.wsj.com/articles/SB120285999714463727">Elusive Green Laser Is Missing Ingredient</a> Wall Street Journal February 13, 2008</li> <li><a rel="nofollow" class="external text" href="http://news.bbc.co.uk/2/hi/technology/8021012.stm">General Electric unveils 500GB optical disc storage</a></li></ul> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Video_storage_formats86" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Video_storage_formats" title="Template:Video storage formats"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Video_storage_formats" title="Template talk:Video storage formats"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Video_storage_formats" title="Special:EditPage/Template:Video storage formats"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Video_storage_formats86" style="font-size:114%;margin:0 4em"><a href="/wiki/Video" title="Video">Video storage formats</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Videotape" title="Videotape">Videotape</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Video#Analog_video" title="Video">Analog</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Quadruplex_videotape" title="Quadruplex videotape">Quadruplex</a> (1956)</li> <li><a href="/wiki/Vision_Electronic_Recording_Apparatus" title="Vision Electronic Recording Apparatus">VERA</a> (1958)</li> <li><a href="/wiki/Ampex_2_inch_helical_VTR" class="mw-redirect" title="Ampex 2 inch helical VTR">Ampex 2 inch helical VTR</a> (1961)</li> <li><a href="/wiki/Ampex_2_inch_helical_VTR#Joint_efforts_with_Sony_and_then_Toshiba" class="mw-redirect" title="Ampex 2 inch helical VTR">Sony 2 inch helical VTR</a> (1961)</li> <li><a href="/wiki/Type_A_videotape" title="Type A videotape">Type A</a> (1965)</li> <li><a href="/wiki/CV-2000" title="CV-2000">CV-2000</a> (1965)</li> <li><a href="/wiki/Akai_videotape_format" class="mw-redirect" title="Akai videotape format">Akai</a> (1967)</li> <li><a href="/wiki/EIAJ-1" title="EIAJ-1">EIAJ-1</a> (1969)</li> <li><a href="/wiki/U-matic" title="U-matic">U-matic</a> (1971)</li> <li><a href="/wiki/Cartrivision" title="Cartrivision">Cartrivision</a> (1972)</li> <li><a href="/wiki/Video_Cassette_Recording" title="Video Cassette Recording">Philips VCR</a> (1972)</li> <li><a href="/wiki/V-Cord" title="V-Cord">V-Cord</a> (1974)</li> <li><a href="/wiki/VX_(videocassette_format)" title="VX (videocassette format)">VX (videocassette format)</a> (1974)</li> <li><a href="/wiki/Betamax" title="Betamax">Betamax</a> (1975)</li> <li><a href="/wiki/IVC_videotape_format" title="IVC videotape format">IVC</a> (1975)</li> <li><a href="/wiki/Type_B_videotape" title="Type B videotape">Type B</a> (1976)</li> <li><a href="/wiki/Type_C_videotape" title="Type C videotape">Type C</a> (1976)</li> <li><a href="/wiki/VHS" title="VHS">VHS</a> (1976)</li> <li><a href="/wiki/Akai_VK" title="Akai VK">Akai VK</a> (1977)</li> <li><a href="/wiki/Video_Cassette_Recording" title="Video Cassette Recording">Video Cassette Recording</a> (1979)</li> <li><a href="/wiki/Video_2000" title="Video 2000">Video 2000</a> (1980)</li> <li><a href="/wiki/Compact_Video_Cassette" title="Compact Video Cassette">Compact Video Cassette</a> (1980)</li> <li><a href="/wiki/VHS-C" title="VHS-C">VHS-C</a> (1982)</li> <li><a href="/wiki/M_(videocassette_format)" title="M (videocassette format)">M (videocassette format)</a> (1982)</li> <li><a href="/wiki/Betacam" title="Betacam">Betacam</a> (1982)</li> <li><a href="/wiki/8_mm_video_format" title="8 mm video format">Video8</a> (1985)</li> <li><a href="/wiki/Betacam#Betacam_SP" title="Betacam">Betacam SP</a> (1986)</li> <li><a href="/wiki/MII_(videocassette_format)" title="MII (videocassette format)">MII</a> (1986)</li> <li><a href="/wiki/S-VHS" title="S-VHS">S-VHS</a> (1987)</li> <li><a href="/wiki/VHS-C" title="VHS-C">S-VHS-C</a> (1987)</li> <li><a href="/wiki/Hi8" class="mw-redirect" title="Hi8">Hi8</a> (1989)</li> <li><a href="/wiki/Ruvi" title="Ruvi">Ruvi</a> (1998)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Digital_video" title="Digital video">Digital</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/D-1_(Sony)" title="D-1 (Sony)">D1</a> (1986)</li> <li><a href="/wiki/D-2_(video)" title="D-2 (video)">D2</a> (1988)</li> <li><a href="/wiki/D-3_(video)" title="D-3 (video)">D3</a> (1991)</li> <li><a href="/wiki/DCT_(videocassette_format)" title="DCT (videocassette format)">DCT (videocassette format)</a> (1992)</li> <li><a href="/wiki/Betacam#Digital_Betacam" title="Betacam">Digital Betacam</a> (1993)</li> <li><a href="/wiki/D5_HD" class="mw-redirect" title="D5 HD">D5</a> (1994)</li> <li><a href="/wiki/Digital-S" title="Digital-S">Digital-S (D9)</a> (1995)</li> <li><a href="/wiki/Betacam#Betacam_SX" title="Betacam">Betacam SX</a> (1996)</li> <li><a href="/wiki/Digital8" title="Digital8">Digital8 (D8)</a> (1999)</li> <li><a href="/wiki/Betacam#MPEG_IMX" title="Betacam">MPEG IMX</a> (2000)</li> <li><a href="/wiki/MicroMV" title="MicroMV">MicroMV</a> (2001)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/High-definition_video" title="High-definition video">High Definition</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Sony_HDVS" title="Sony HDVS">Sony HDVS</a> (1984)</li> <li><a href="/wiki/Sony_HDVS" title="Sony HDVS">UniHi</a> (1984)</li> <li><a href="/wiki/Type_B_videotape#Special_BCN_units" title="Type B videotape">BCH 1000</a> (1992)</li> <li><a href="/wiki/W-VHS" title="W-VHS">W-VHS</a> (1994)</li> <li><a href="/wiki/HDCAM" title="HDCAM">HDCAM</a> (1997)</li> <li><a href="/wiki/D-VHS" title="D-VHS">D-VHS</a> (1998)</li> <li><a href="/wiki/D6_HDTV_VTR" title="D6 HDTV VTR">D6 HDTV VTR</a> (2000)</li> <li><a href="/wiki/HDCAM#HDCAM_SR" title="HDCAM">HDCAM SR</a> (2003)</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Videodisc" title="Videodisc">Videodisc</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Analog</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Phonovision" title="Phonovision">Phonovision</a> (1927)</li> <li><a href="/wiki/Ampex#HS-100_.26_HS-200_.22slo-mo.22_disc_recorder" title="Ampex">Ampex-HS</a> (1967)</li> <li><a href="/wiki/Television_Electronic_Disc" title="Television Electronic Disc">TeD</a> (1975)</li> <li><a href="/wiki/LaserDisc" title="LaserDisc">LaserDisc</a> (1978)</li> <li><a href="/wiki/Capacitance_Electronic_Disc" title="Capacitance Electronic Disc">CED</a> (1981)</li> <li><a href="/wiki/Video_High_Density" title="Video High Density">VHD</a> (1983)</li> <li><a href="/wiki/Laserfilm" title="Laserfilm">Laserfilm</a> (1984)</li> <li><a href="/wiki/CD_Video" title="CD Video">CD Video</a> (1987)</li> <li><a href="/wiki/Video_Single_Disc" title="Video Single Disc">VSD</a> (1990)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Digital</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Video_CD" title="Video CD">Video CD</a> (1993)</li> <li><a href="/wiki/MovieCD" title="MovieCD">MovieCD</a> (1996)</li> <li><a href="/wiki/DVD" title="DVD">DVD</a> (1996)</li> <li><a href="/wiki/MiniDVD" title="MiniDVD">MiniDVD</a> (<abbr title="circa">c.</abbr><span style="white-space:nowrap;">&#8201;1996</span>)</li> <li><a href="/wiki/Super_Video_CD#CVD" title="Super Video CD">CVD</a> (1998)</li> <li><a href="/wiki/Super_Video_CD" title="Super Video CD">Super Video CD</a> (1998)</li> <li><a href="/wiki/Enhanced_Versatile_Disc" title="Enhanced Versatile Disc">EVD</a> (2003)</li> <li><a href="/wiki/VideoNow" title="VideoNow">PVD (Personal Video Disc)</a> (2003)</li> <li><a href="/wiki/Universal_Media_Disc" title="Universal Media Disc">Universal Media Disc</a> (2004)</li> <li><a href="/wiki/Forward_Versatile_Disc" title="Forward Versatile Disc">Forward Versatile Disc</a> (2005)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">High Definition</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Laserdisc#Hi-Vision_LD" class="mw-redirect" title="Laserdisc">Hi-Vision LD</a> (1994)</li> <li><a href="/wiki/Professional_Disc" title="Professional Disc">Professional Disc</a> (2003)</li> <li><a href="/wiki/High-Definition_Versatile_Disc" title="High-Definition Versatile Disc">High-Definition Versatile Disc</a> (2004)</li> <li><a href="/wiki/Versatile_Multilayer_Disc" title="Versatile Multilayer Disc">VMD</a> (2006)</li> <li><a href="/wiki/HD_DVD" title="HD DVD">HD DVD</a> (2006)</li> <li><a href="/wiki/Blu-ray" title="Blu-ray">Blu-ray Disc</a> (2006)</li> <li><a href="/wiki/Blu-ray#Mini_Blu-ray_Disc" title="Blu-ray">MiniBD</a> (<abbr title="circa">c.</abbr><span style="white-space:nowrap;">&#8201;2006</span>)</li> <li><a class="mw-selflink selflink">Holographic Versatile Disc</a> (2007)</li> <li><a href="/wiki/China_Blue_High-definition_Disc" title="China Blue High-definition Disc">China Blue High-definition Disc</a> (2008)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ultra-high-definition_television" title="Ultra-high-definition television">Ultra-High Definition</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ultra_HD_Blu-ray" title="Ultra HD Blu-ray">Ultra HD Blu-ray</a> (2016)</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Virtual</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Media agnostic</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/DV_(video_format)" title="DV (video format)">DV</a> (1995)</li> <li><a href="/wiki/DV_(video_format)#DVCPRO" title="DV (video format)">DVCPRO</a> (1995)</li> <li><a href="/wiki/DV_(video_format)#DVCAM" title="DV (video format)">DVCAM</a> (1996)</li> <li><a href="/wiki/DV_(video_format)#DVCPRO50" title="DV (video format)">DVCPRO50</a> (1997)</li> <li><a href="/wiki/DV_(video_format)#DVCPRO_HD" title="DV (video format)">DVCPRO HD</a> (2000)</li> <li><a href="/wiki/HDV" title="HDV">HDV</a> (2003)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Tapeless</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CamCutter" title="CamCutter">CamCutter</a> <a href="/wiki/Editcam" title="Editcam">Editcam</a> (1995)</li> <li><a href="/wiki/XDCAM" title="XDCAM">XDCAM</a> (2003)</li> <li><a href="/wiki/Game_Boy_Advance_Video" title="Game Boy Advance Video">GBA-TV</a> (2004)</li> <li><a href="/wiki/MOD_and_TOD" title="MOD and TOD">MOD</a> (2005)</li> <li><a href="/wiki/AVCHD" title="AVCHD">AVCHD</a> (2006)</li> <li><a href="/wiki/AVC-Intra" title="AVC-Intra">AVC-Intra</a> (2006)</li> <li><a href="/wiki/MOD_and_TOD" title="MOD and TOD">TOD</a> (2007)</li> <li><a href="/wiki/IFrame_(video_format)" title="IFrame (video format)">iFrame</a> (2009)</li> <li><a href="/wiki/XAVC" title="XAVC">XAVC</a> (2012)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Solid-state_electronics" title="Solid-state electronics">Solid state</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/P2_(storage_media)" title="P2 (storage media)">P2</a> (2004)</li> <li><a href="/wiki/XDCAM#SxS" title="XDCAM">SxS</a> (2007)</li> <li><a href="/wiki/MicroP2" title="MicroP2">MicroP2</a> (2012)</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Video recorded to film</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Standard_8_mm_film#Standard_8_mm_variants" title="Standard 8 mm film">8mm magazine</a></li> <li><a href="/wiki/Super_8_film" title="Super 8 film">Super 8</a></li> <li><a href="/wiki/Kinescope" title="Kinescope">Kinescope</a> (1947)</li> <li><a href="/wiki/Electronicam" title="Electronicam">Electronicam kinescope</a> (1950s)</li> <li><a href="/wiki/Electronic_Video_Recording" title="Electronic Video Recording">Electronic Video Recording</a> (1967)</li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="High-definition_media151" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:High_definition_media" title="Template:High definition media"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:High_definition_media" title="Template talk:High definition media"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:High_definition_media" title="Special:EditPage/Template:High definition media"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="High-definition_media151" style="font-size:114%;margin:0 4em">High-definition media</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Media formats</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Archival_Disc" title="Archival Disc">Archival Disc</a></li> <li><a href="/wiki/Blu-ray" title="Blu-ray">Blu-ray</a></li> <li><a href="/wiki/China_Blue_High-definition_Disc" title="China Blue High-definition Disc">China Blue High-definition Disc</a> (CBHD)</li> <li><a href="/wiki/D-VHS" title="D-VHS">D-VHS</a></li> <li><a href="/wiki/HD_DVD" title="HD DVD">HD DVD</a></li> <li><a href="/wiki/Laserdisc#Hi-Vision_LD" class="mw-redirect" title="Laserdisc">Hi-Vision LD</a></li> <li><a class="mw-selflink selflink">Holographic Versatile Disc</a></li> <li><a href="/wiki/Ultra_HD_Blu-ray" title="Ultra HD Blu-ray">Ultra HD Blu-ray</a></li> <li><a href="/wiki/W-VHS" title="W-VHS">W-VHS</a></li> <li><a href="/wiki/Versatile_Multilayer_Disc" title="Versatile Multilayer Disc">VMD</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Promoter</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Blu-ray_Disc_Association" title="Blu-ray Disc Association">Blu-ray Disc Association</a></li> <li><a href="/wiki/China_Blue_High-definition_Disc" title="China Blue High-definition Disc">China High-definition DVD Industry Association</a></li> <li><a href="/wiki/HD_DVD#Origins_and_competition_from_Blu-ray_Disc" title="HD DVD">HD DVD Promotion Group</a></li> <li><a class="mw-selflink-fragment" href="#Standards">HVD Forum</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Interactivity</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Advanced_Content" title="Advanced Content">Advanced Content</a></li> <li><a href="/wiki/BD-J" title="BD-J">BD-Java</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Recordable formats</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Blu-ray_Disc_recordable" title="Blu-ray Disc recordable">BD-R</a></li> <li><a href="/wiki/Blu-ray_Disc_recordable" title="Blu-ray Disc recordable">BD-RE</a></li> <li><a href="/wiki/D-VHS" title="D-VHS">D-VHS</a></li> <li><a href="/wiki/HD_DVD" title="HD DVD">HD DVD-R</a></li> <li><a href="/wiki/HD_DVD" title="HD DVD">HD DVD-RAM</a></li> <li><a href="/wiki/HD_DVD" title="HD DVD">HD DVD-RW</a></li> <li><a href="/wiki/W-VHS" title="W-VHS">W-VHS</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Comparison</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Comparison_of_high-definition_optical_disc_formats" title="Comparison of high-definition optical disc formats">Comparison of high-definition optical disc formats</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Copy prevention</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Advanced_Access_Content_System" title="Advanced Access Content System">AACS</a> (BD, <a href="/wiki/Forward_Versatile_Disc" title="Forward Versatile Disc">FVD</a>, and HD DVD)</li> <li><a href="/wiki/BD%2B" title="BD+">BD+</a> (BD)</li> <li><a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">HDCP</a> (BD and HD DVD)</li> <li><a href="/wiki/ROM_Mark" title="ROM Mark">ROM Mark</a> (BD)</li> <li><a href="/wiki/Cinavia" title="Cinavia">Cinavia</a> (BD)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Blu-ray players</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Arcsoft_TotalMedia_Theatre" class="mw-redirect" title="Arcsoft TotalMedia Theatre">TotalMedia Theatre</a></li> <li><a href="/wiki/PowerDVD" title="PowerDVD">PowerDVD</a></li> <li><a href="/wiki/PlayStation_3" title="PlayStation 3">PlayStation 3</a></li> <li><a href="/wiki/Sony_BDP-S1" title="Sony BDP-S1">Sony BDP-S1</a></li> <li><a href="/wiki/PlayStation_4" title="PlayStation 4">PlayStation 4</a></li> <li><a href="/wiki/Xbox_One" title="Xbox One">Xbox One</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Ultra HD Blu-ray players</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/PlayStation_5" title="PlayStation 5">PlayStation 5</a></li> <li><a href="/wiki/Xbox_One_S" class="mw-redirect" title="Xbox One S">Xbox One S</a></li> <li><a href="/wiki/Xbox_One_X" class="mw-redirect" title="Xbox One X">Xbox One X</a></li> <li><a href="/wiki/Xbox_Series_X_and_Series_S" title="Xbox Series X and Series S">Xbox Series X</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">HD DVD players</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Xbox_360_HD_DVD_Player" title="Xbox 360 HD DVD Player">Xbox 360 HD DVD Drive</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Standards_of_Ecma_International195" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Ecma_International_Standards" title="Template:Ecma International Standards"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Ecma_International_Standards" title="Template talk:Ecma International Standards"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Ecma_International_Standards" title="Special:EditPage/Template:Ecma International Standards"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Standards_of_Ecma_International195" style="font-size:114%;margin:0 4em">Standards of <a href="/wiki/Ecma_International" title="Ecma International">Ecma International</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Application interfaces</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ANSI_escape_code" title="ANSI escape code">ANSI escape code</a></li> <li><a href="/wiki/Application_Programming_Interface_for_Windows" title="Application Programming Interface for Windows">APIW</a></li> <li><a href="/wiki/Common_Language_Infrastructure" title="Common Language Infrastructure">Common Language Infrastructure</a></li> <li><a href="/wiki/Office_Open_XML" title="Office Open XML">Office Open XML</a></li> <li><a href="/wiki/Open_XML_Paper_Specification" title="Open XML Paper Specification">OpenXPS</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="7" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Ecma_International_Logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/Ecma_International_Logo.svg/100px-Ecma_International_Logo.svg.png" decoding="async" width="100" height="27" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/Ecma_International_Logo.svg/150px-Ecma_International_Logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/04/Ecma_International_Logo.svg/200px-Ecma_International_Logo.svg.png 2x" data-file-width="201" data-file-height="54" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">File systems (tape)</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Advanced_Intelligent_Tape" title="Advanced Intelligent Tape">Advanced Intelligent Tape</a></li> <li><a href="/wiki/Digital_Data_Storage" title="Digital Data Storage">DDS</a></li> <li><a href="/wiki/Digital_Linear_Tape" title="Digital Linear Tape">DLT</a></li> <li><a href="/wiki/Digital_Linear_Tape" title="Digital Linear Tape">Super DLT</a></li> <li><a href="/wiki/Linear_Tape-Open" title="Linear Tape-Open">Linear Tape-Open</a> (Ultrium-1)</li> <li><a href="/wiki/VXA" title="VXA">VXA</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">File systems (disk)</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CD-ROM" title="CD-ROM">CD-ROM</a></li> <li><a href="/wiki/ISO_9660" title="ISO 9660">CD File System</a> (CDFS)</li> <li><a href="/wiki/File_Allocation_Table" title="File Allocation Table">FAT</a> <ul><li><a href="/wiki/FAT12" class="mw-redirect" title="FAT12">FAT12</a></li> <li><a href="/wiki/FAT16" class="mw-redirect" title="FAT16">FAT16</a></li> <li><a href="/wiki/FAT16B" class="mw-redirect" title="FAT16B">FAT16B</a></li></ul></li> <li><a href="/wiki/Floppy_disk" title="Floppy disk">FD</a></li> <li><a href="/wiki/Universal_Disk_Format" title="Universal Disk Format">UDF</a></li> <li><a href="/wiki/Ultra_Density_Optical" title="Ultra Density Optical">Ultra Density Optical</a></li> <li><a href="/wiki/Universal_Media_Disc" title="Universal Media Disc">Universal Media Disc</a></li> <li><a class="mw-selflink selflink">Holographic Versatile Disc</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Graphics</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Universal_3D" title="Universal 3D">Universal 3D</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Programming languages</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/C%2B%2B/CLI" title="C++/CLI">C++/CLI</a></li> <li><a href="/wiki/C_Sharp_(programming_language)" title="C Sharp (programming language)">C#</a></li> <li><a href="/wiki/Eiffel_(programming_language)" title="Eiffel (programming language)">Eiffel</a></li> <li><a href="/wiki/JavaScript" title="JavaScript">JavaScript</a> (<a href="/wiki/ECMAScript_for_XML" title="ECMAScript for XML">E4X</a>, <a href="/wiki/ECMAScript" title="ECMAScript">ECMAScript</a>)</li> <li><a href="/wiki/Dart_(programming_language)" title="Dart (programming language)">Dart</a></li> <li><a href="/wiki/Minimal_BASIC" title="Minimal BASIC">Minimal BASIC</a></li> <li><a href="/wiki/Full_BASIC" title="Full BASIC">Full BASIC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Radio link interfaces</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Near-field_communication" title="Near-field communication">NFC</a></li> <li><a href="/wiki/Ultra-wideband" title="Ultra-wideband">UWB</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ISO/IEC_2022" title="ISO/IEC 2022">ECMA-35</a></li> <li><a href="/wiki/JSON" title="JSON">JSON</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="3"><div><a href="/wiki/List_of_Ecma_standards" title="List of Ecma standards">List of Ecma standards</a> (1961 – present)</div></td></tr></tbody></table></div> <!-- NewPP limit report Parsed by mw‐api‐int.codfw.main‐6846dc9975‐g2hfb Cached time: 20250210060044 Cache expiry: 2592000 Reduced expiry: false Complications: [vary‐revision‐sha1, show‐toc] CPU time usage: 0.432 seconds Real time usage: 0.579 seconds Preprocessor visited node count: 2598/1000000 Post‐expand include size: 112989/2097152 bytes Template argument size: 4422/2097152 bytes Highest expansion depth: 14/100 Expensive parser function count: 6/500 Unstrip recursion depth: 1/20 Unstrip post‐expand size: 79274/5000000 bytes Lua time usage: 0.247/10.000 seconds Lua memory usage: 6745328/52428800 bytes Number of Wikibase entities loaded: 0/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 467.354 1 -total 28.72% 134.247 1 Template:Reflist 17.91% 83.681 1 Template:Cite_book 15.76% 73.670 1 Template:Optical_disc_authoring 15.16% 70.852 1 Template:Sidebar_with_collapsible_lists 13.03% 60.905 13 Template:Main_other 11.51% 53.813 6 Template:Navbox 10.51% 49.142 1 Template:Update 9.99% 46.671 1 Template:Ambox 8.58% 40.085 1 Template:Short_description --> <!-- Saved in parser cache with key enwiki:pcache:1469967:|#|:idhash:canonical and timestamp 20250210060044 and revision id 1267879076. Rendering was triggered because: api-parse --> </div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&amp;type=1x1&amp;usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Holographic_Versatile_Disc&amp;oldid=1267879076">https://en.wikipedia.org/w/index.php?title=Holographic_Versatile_Disc&amp;oldid=1267879076</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Audiovisual_introductions_in_2004" title="Category:Audiovisual introductions in 2004">Audiovisual introductions in 2004</a></li><li><a href="/wiki/Category:120_mm_discs" title="Category:120 mm discs">120 mm discs</a></li><li><a href="/wiki/Category:Ecma_standards" title="Category:Ecma standards">Ecma standards</a></li><li><a href="/wiki/Category:Holographic_data_storage" title="Category:Holographic data storage">Holographic data storage</a></li><li><a href="/wiki/Category:Rotating_disc_computer_storage_media" title="Category:Rotating disc computer storage media">Rotating disc computer storage media</a></li><li><a href="/wiki/Category:Vaporware" title="Category:Vaporware">Vaporware</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Use_mdy_dates_from_March_2015" title="Category:Use mdy dates from March 2015">Use mdy dates from March 2015</a></li><li><a href="/wiki/Category:Wikipedia_articles_in_need_of_updating_from_December_2024" title="Category:Wikipedia articles in need of updating from December 2024">Wikipedia articles in need of updating from December 2024</a></li><li><a href="/wiki/Category:All_Wikipedia_articles_in_need_of_updating" title="Category:All Wikipedia articles in need of updating">All Wikipedia articles in need of updating</a></li><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_matches_Wikidata" title="Category:Short description matches Wikidata">Short description matches Wikidata</a></li><li><a href="/wiki/Category:All_articles_with_unsourced_statements" title="Category:All articles with unsourced statements">All articles with unsourced statements</a></li><li><a href="/wiki/Category:Articles_with_unsourced_statements_from_September_2010" title="Category:Articles with unsourced statements from September 2010">Articles with unsourced statements from September 2010</a></li><li><a href="/wiki/Category:Articles_with_unsourced_statements_from_April_2007" title="Category:Articles with unsourced statements from April 2007">Articles with unsourced statements from April 2007</a></li><li><a href="/wiki/Category:Articles_containing_potentially_dated_statements_from_March_2012" title="Category:Articles containing potentially dated statements from March 2012">Articles containing potentially dated statements from March 2012</a></li><li><a href="/wiki/Category:All_articles_containing_potentially_dated_statements" title="Category:All articles containing potentially dated statements">All articles containing potentially dated statements</a></li><li><a href="/wiki/Category:Webarchive_template_wayback_links" title="Category:Webarchive template wayback links">Webarchive template wayback links</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 7 January 2025, at 03:30<span class="anonymous-show">&#160;(UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. By using this site, you agree to the <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use" class="extiw" title="foundation:Special:MyLanguage/Policy:Terms of Use">Terms of Use</a> and <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy" class="extiw" title="foundation:Special:MyLanguage/Policy:Privacy policy">Privacy Policy</a>. Wikipedia® is a registered trademark of the <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, a non-profit organization.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:General_disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikipedia.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikipedia.org/w/index.php?title=Holographic_Versatile_Disc&amp;mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" lang="en" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><picture><source media="(min-width: 500px)" srcset="/w/resources/assets/poweredby_mediawiki.svg" width="88" height="31"><img src="/w/resources/assets/mediawiki_compact.svg" alt="Powered by MediaWiki" width="25" height="25" loading="lazy"></picture></a></li> </ul> </footer> </div> </div> </div> <div class="vector-header-container vector-sticky-header-container"> <div id="vector-sticky-header" class="vector-sticky-header"> <div class="vector-sticky-header-start"> <div class="vector-sticky-header-icon-start vector-button-flush-left vector-button-flush-right" aria-hidden="true"> <button class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-sticky-header-search-toggle" tabindex="-1" data-event-name="ui.vector-sticky-search-form.icon"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </button> </div> <div role="search" class="vector-search-box-vue vector-search-box-show-thumbnail vector-search-box"> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail"> <form action="/w/index.php" id="vector-sticky-search-form" class="cdx-search-input cdx-search-input--has-end-button"> <div class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia"> <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <div class="vector-sticky-header-context-bar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-sticky-header-toc" class="vector-dropdown mw-portlet mw-portlet-sticky-header-toc vector-sticky-header-toc vector-button-flush-left" > <input type="checkbox" id="vector-sticky-header-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-sticky-header-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-sticky-header-toc-label" for="vector-sticky-header-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-sticky-header-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div class="vector-sticky-header-context-bar-primary" aria-hidden="true" ><span class="mw-page-title-main">Holographic Versatile Disc</span></div> </div> </div> <div class="vector-sticky-header-end" aria-hidden="true"> <div class="vector-sticky-header-icons"> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-talk-sticky-header" tabindex="-1" data-event-name="talk-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbles mw-ui-icon-wikimedia-speechBubbles"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-subject-sticky-header" tabindex="-1" data-event-name="subject-sticky-header"><span class="vector-icon mw-ui-icon-article mw-ui-icon-wikimedia-article"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-history-sticky-header" tabindex="-1" data-event-name="history-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-history mw-ui-icon-wikimedia-wikimedia-history"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only mw-watchlink" id="ca-watchstar-sticky-header" tabindex="-1" data-event-name="watch-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-star mw-ui-icon-wikimedia-wikimedia-star"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-edit-sticky-header" tabindex="-1" data-event-name="wikitext-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-ve-edit-sticky-header" tabindex="-1" data-event-name="ve-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-edit mw-ui-icon-wikimedia-wikimedia-edit"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>26 languages</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbleAdd-progressive mw-ui-icon-wikimedia-speechBubbleAdd-progressive"></span> <span>Add topic</span> </a> </div> <div class="vector-sticky-header-icon-end"> <div class="vector-user-links"> </div> </div> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-7dfdf5498-ffc42","wgBackendResponseTime":127,"wgPageParseReport":{"limitreport":{"cputime":"0.432","walltime":"0.579","ppvisitednodes":{"value":2598,"limit":1000000},"postexpandincludesize":{"value":112989,"limit":2097152},"templateargumentsize":{"value":4422,"limit":2097152},"expansiondepth":{"value":14,"limit":100},"expensivefunctioncount":{"value":6,"limit":500},"unstrip-depth":{"value":1,"limit":20},"unstrip-size":{"value":79274,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 467.354 1 -total"," 28.72% 134.247 1 Template:Reflist"," 17.91% 83.681 1 Template:Cite_book"," 15.76% 73.670 1 Template:Optical_disc_authoring"," 15.16% 70.852 1 Template:Sidebar_with_collapsible_lists"," 13.03% 60.905 13 Template:Main_other"," 11.51% 53.813 6 Template:Navbox"," 10.51% 49.142 1 Template:Update"," 9.99% 46.671 1 Template:Ambox"," 8.58% 40.085 1 Template:Short_description"]},"scribunto":{"limitreport-timeusage":{"value":"0.247","limit":"10.000"},"limitreport-memusage":{"value":6745328,"limit":52428800}},"cachereport":{"origin":"mw-api-int.codfw.main-6846dc9975-g2hfb","timestamp":"20250210060044","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Holographic Versatile Disc","url":"https:\/\/en.wikipedia.org\/wiki\/Holographic_Versatile_Disc","sameAs":"http:\/\/www.wikidata.org\/entity\/Q502906","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q502906","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2005-02-05T18:29:32Z","dateModified":"2025-01-07T03:30:05Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/en\/3\/38\/Hvd_disc.jpg","headline":"novel optical disc based on holography"}</script> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10