Signals, Noise and Signal processing in Particle Detectors

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">     <html xmlns="http://www.w3.org/1999/xhtml" lang="fr" xml:lang="fr" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://ogp.me/ns/fb#"> <head> <title>Signals, Noise and Signal processing in Particle Detectors - CERN Document Server</title> <link href='https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css' rel='stylesheet' type='text/css' /> <link rel="stylesheet" href="https://cds.cern.ch/img/invenio.css?v=20141127" type="text/css" /> <link rel="stylesheet" href="https://cds.cern.ch/img/cern_theme/css/cern_theme.css?v=20141127" type="text/css" /> <link rel="stylesheet"href="/css/font-awesome.min.css"> <meta http-equiv="X-UA-Compatible" content="IE=Edge"/> <link rel="stylesheet" href="https://cds.cern.ch/img/cern_toolbar/css/toolbar.css" type="text/css" />    <link rel="canonical" href="https://cds.cern.ch/record/2913818" /> <link rel="alternate" hreflang="el" href="https://cds.cern.ch/record/2913818?ln=el" /> <link rel="alternate" hreflang="fr" href="https://cds.cern.ch/record/2913818?ln=fr" /> <link rel="alternate" hreflang="bg" href="https://cds.cern.ch/record/2913818?ln=bg" /> <link rel="alternate" hreflang="zh-TW" href="https://cds.cern.ch/record/2913818?ln=zh_TW" /> <link rel="alternate" hreflang="pt" href="https://cds.cern.ch/record/2913818?ln=pt" /> <link rel="alternate" hreflang="no" href="https://cds.cern.ch/record/2913818?ln=no" /> <link rel="alternate" hreflang="hr" href="https://cds.cern.ch/record/2913818?ln=hr" /> <link rel="alternate" hreflang="ca" href="https://cds.cern.ch/record/2913818?ln=ca" /> <link rel="alternate" hreflang="de" href="https://cds.cern.ch/record/2913818?ln=de" /> <link rel="alternate" hreflang="it" href="https://cds.cern.ch/record/2913818?ln=it" /> <link rel="alternate" hreflang="zh-CN" href="https://cds.cern.ch/record/2913818?ln=zh_CN" /> <link rel="alternate" hreflang="sv" href="https://cds.cern.ch/record/2913818?ln=sv" /> <link rel="alternate" hreflang="sk" href="https://cds.cern.ch/record/2913818?ln=sk" /> <link rel="alternate" hreflang="en" href="https://cds.cern.ch/record/2913818?ln=en" /> <link rel="alternate" hreflang="pl" href="https://cds.cern.ch/record/2913818?ln=pl" /> <link rel="alternate" hreflang="ru" href="https://cds.cern.ch/record/2913818?ln=ru" /> <link rel="alternate" hreflang="ka" href="https://cds.cern.ch/record/2913818?ln=ka" /> <link rel="alternate" hreflang="ja" href="https://cds.cern.ch/record/2913818?ln=ja" /> <link rel="alternate" hreflang="es" href="https://cds.cern.ch/record/2913818?ln=es" /> <link rel="alternate" type="application/rss+xml" title="CERN Document Server RSS" href="/rss?ln=fr" /> <link rel="search" type="application/opensearchdescription+xml" href="https://cds.cern.ch/opensearchdescription" title="CERN Document Server" /> <link rel="unapi-server" type="application/xml" title="unAPI" href="https://cds.cern.ch/unapi" /> <link rel="apple-touch-icon" href="/apple-touch-icon.png"/> <link rel="apple-touch-icon-precomposed" href="/apple-touch-icon-precomposed.png"/> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Language" content="fr" /> <meta name="description" content="<p><span style="font-size: 12.0pt; font-family: 'Aptos',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Aptos; mso-ansi-language: EN-GB; mso-fareast-language: EN-GB; mso-bidi-language: AR-SA;"><span style="font-size: 11.0pt; line-height: 107%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-GB; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">These lectures discuss the basic processes that give rise to signals in particle detectors. The<span style="text-decoration: underline;"> first lecture</span> will summarize the main points from the 2019 lecture series on this topic (<a href="/event/843083/">https://indico.cern.ch/event/843083/</a>) and will discuss further extensions of the Ramo-Shockly theorem that are valid for the full extent of Maxwell’s equations without limitation to weak conductivity and can be e.g. used for calculation of antenna signals from cosmic rays showers in the atmosphere or in ice. The <span style="text-decoration: underline;">second lecture</span> discusses the theory of electron-hole avalanches leading to a detailed description of Low Gain Avalanche Diodes (LGADs), Silicon Photomultipliers (SiPMs) and Single Photon Avalanche Detectors (SPADs) that are nowadays widely applied in particle physics experiments. The <span style="text-decoration: underline;">third lecture</span> will discuss the different sources of noise arising in detectors and will describe the mathematical tools for quantifying noise. The <span style="text-decoration: underline;">fourth lecture</span> will then discuss signal processing and the theory of optimum filtering. The <span style="text-decoration: underline;">fifth lecture</span> is foreseen for questions and specific topics that arise during the lectures.</span></span></p> <p> </p> Riegler, Werner" /> <meta name="keywords" content="CERN Document Server, WebSearch, CERN Document Server" /> <script type="text/javascript" src="https://cds.cern.ch/js/jquery.min.js"></script>  <link rel="stylesheet" href="https://cds.cern.ch/img/webnews.css" type="text/css" />  <script type="text/javascript" src="https://cds.cern.ch/js/webnews.js?v=20131009"></script> <meta property="fb:app_id" content="137353533001720"/> <script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: {inlineMath: [['$','$']], processEscapes: true}, showProcessingMessages: false, messageStyle: "none" }); </script> <script src="/MathJax/MathJax.js?config=TeX-AMS_CHTML" type="text/javascript"> </script>  <meta content="Signals, Noise and Signal processing in Particle Detectors" name="citation_title" /> <meta content="2024/10/16" name="citation_publication_date" /> <meta name="citation_online_date" content="2024/10/16">  <meta content="Signals, Noise and Signal processing in Particle Detectors" property="og:title" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2913818" property="og:url" /> <meta property="og:video:height" content="360" /> <meta property="og:video:width" content="640" /> <meta property="og:video" content="https://lecturemedia.cern.ch/2024/1458894/1458894-presentation-720p-quality.mp4" /> <meta property="og:video:type" content="video/mp4" /> <meta property="og:image" content="" /> <meta name="twitter:player:height" content="360" /> <meta name="twitter:player:width" content="640" /> <link rel="image_src" href="" /> <link rel="video_src" href="https://cds.cern.ch/mediaplayer.swf?file=/1458894/1458894-presentation-720p-quality.mp4&streamer=rtmp://wowza.cern.ch:1935/vod&provider=rtmp&stretching=exactfit&image="/> <meta name="twitter:player" content="https://cds.cern.ch/video/?"/> <meta content="CERN Document Server" property="og:site_name" /> <meta content="These lectures discuss the basic processes that give rise to signals in particle detectors. The first lecture will summarize the main points from the 2019 lecture series on this topic (https://indico.cern.ch/event/843083/) and will discuss further extensions of the Ramo-Shockly theorem that are valid for the full extent of Maxwell’s equations without limitation to weak conductivity and can be e.g. used for calculation of antenna signals from cosmic rays showers in the atmosphere or in ice. The second lecture discusses the theory of electron-hole avalanches leading to a detailed description of Low Gain Avalanche Diodes (LGADs), Silicon Photomultipliers (SiPMs) and Single Photon Avalanche Detectors (SPADs) that are nowadays widely applied in particle physics experiments. The third lecture will discuss the different sources of noise arising in detectors and will describe the mathematical tools for quantifying noise. The fourth lecture will then discuss signal processing and the theory of optimum filtering. The fifth lecture is foreseen for questions and specific topics that arise during the lectures. " property="og:description" />  <meta content="summary" name="twitter:card" /> <style></style> </head> <body class="CERN32Document32Server search" lang="fr">  <div id="cern-toolbar"> <h1><a href="http://cern.ch" title="CERN">CERN <span>Accélérateur de science</span></a></h1> <ul> <li class="cern-accountlinks"><a class="cern-account" href="https://cds.cern.ch/youraccount/login?ln=fr&referer=https%3A//cds.cern.ch/record/2913818%3Fln%3Dfr" title="Sign in to your CERN account">Connexion</a></li> <li><a class="cern-directory" href="http://cern.ch/directory" title="Search CERN resources and browse the directory">Liens utiles</a></li> </ul> </div>   <div role="banner" class="clearfix" id="header"> <div class="header-inner inner"> <hgroup class="clearfix"> <h2 id="site-name"> <a rel="home" title="Home" href="/"><span>CERN Document Server</span></a> </h2> <h3 id="site-slogan">Articles, rapports et multimédia de la physique des hautes énergies</h3> </hgroup> <div role="navigation" id="main-navigation" class="cdsmenu"> <h2 class="element-invisible">Main menu</h2><ul class="links inline clearfix"> <li class="menu-386 first active-trail"><a class="active-trail" href="https://cds.cern.ch/?ln=fr">Recherche</a></li> <li class="menu-444 "><a class="" title="" href="https://cds.cern.ch/submit?ln=fr">Soumettre</a></li> <li class="menu-426 "><a class="" href="https://cds.cern.ch/help/?ln=fr">Aide</a></li> <li class="leaf hassubcdsmenu"> <a hreflang="en" class="header" href="https://cds.cern.ch/youraccount/display?ln=fr">Personnaliser</a> <ul class="subsubcdsmenu"><li><a href="https://cds.cern.ch/youralerts/list?ln=fr">Vos alertes</a></li><li><a href="https://cds.cern.ch/yourbaskets/display?ln=fr">Vos paniers</a></li><li><a href="https://cds.cern.ch/yourcomments?ln=fr">Vos commentaires</a></li><li><a href="https://cds.cern.ch/youralerts/display?ln=fr">Vos recherches</a></li></ul></li> </ul> </div> </div> </div>  <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=fr" class="navtrail">Accueil</a> > Signals, Noise and Signal processing in Particle Detectors </td> </tr> </table> </div> <div class="pagebody"><div class="pagebodystripemiddle"> <div class="detailedrecordbox"> <div class="detailedrecordtabs"> <div> <ul class="detailedrecordtabs"><li class="on first"><a href="/record/2913818/?ln=fr">Informations </a></li><li class="disabled"><a>Fichiers </a></li></ul> <div id="tabsSpacer" style="clear:both;height:0px"> </div></div> </div> <div class="detailedrecordboxcontent"> <div class="top-left-folded"></div> <div class="top-right-folded"></div> <div class="inside">  <abbr class="unapi-id" title="2913818"></abbr>  <link href="/img/download_and_embed_buttons.css" rel="stylesheet" type="text/css" /> <style type="text/css">  .video_talk_wrapper{ max-width: 640px; min-height: 360px; } </style> <table class="formatRecordTableFullWidth"> <tr> <td class="formatRecordHeader" style="background-image: url('/img/journals.jpg');" colspan="2">  Talk </td> </tr> <tr><td class="formatRecordLabel"> Title </td><td style="padding-left:5px;"><b>Signals, Noise and Signal processing in Particle Detectors</b></td></tr> <tr><td class="formatRecordLabel"> Video </td><td style="padding-left:5px;"><div class='video_talk_wrapper'><iframe id="iframe-1458894" src="https://lecturemedia.cern.ch/2024/1458894/" width="1020px" height="600px" allowfullscreen scrolling="no" frameborder="0"></iframe></div> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <style type="text/css"> /* .video_controlbutton, .video_controlbutton:link{ margin-right : 20px; padding-left : 20px; padding-right : 20px; color : #4D94CC; font-size : 16px; font-weight : bold; position : relative; } .video_controlbutton:hover, .video_controlbutton.hover{ cursor : pointer; text-decoration : none; color : #333; } .video_controlbutton:after{ content : " "; width : 0; right : 0; top : 9px; position : absolute; height : 0; border-left : 5px solid transparent; border-right : 5px solid transparent; border-top : 5px solid #4D94CC; } .video_controlbutton.hover:after{ content : " "; width : 0; right : 0; top : 9px; position : absolute; height : 0; border-left : 5px solid transparent; border-right : 5px solid transparent; border-bottom : 5px solid #333; border-top : none!important; }*/ </style> <script> $(document).ready(function(){ $('#video_detailbox_download').hide(); $('#video_detailbox_embed').hide(); $('#video_controlbutton_download').click(function(){ $('#video_detailbox_embed').hide(); $('#video_detailbox_download').toggle(); $('#video_controlbutton_embed').removeClass('hover'); if ($('#video_detailbox_download').is(':hidden')){ $(this).removeClass('hover'); }else{ $(this).addClass('hover'); } return false; }); $('#video_controlbutton_embed').click(function(){ $('#video_detailbox_download').hide(); $('#video_detailbox_embed').toggle(); $('#video_controlbutton_download').removeClass('hover'); if ($('#video_detailbox_embed').is(':hidden')){ $(this).removeClass('hover'); }else{ $(this).addClass('hover'); } return false; });}); </script> <div class="video_control_container"> <div style="box-sizing: inherit;position: relative;min-height: 1em;margin: 1em 0;background: #f8f8f9;padding: 1em 1.5em;line-height: 1.4285em;transition: opacity .1s ease,color .1s ease,background .1s ease,box-shadow .1s ease,-webkit-box-shadow .1s ease;border-radius: .28571429rem;font-size: 1.1em;margin-top: 0;margin-bottom: 6px;background-color: #f8ffff;color: #276f86;box-shadow: 0 0 0 1px #a9d5de inset,0 0 0 0 transparent;"> <i class="fa fa-info"></i><span style="padding-left: 9px;">If you experience any problem watching the video, click the download button below</span> </div> <a id="video_controlbutton_download" rel="download_button" class="video_controlbutton" href="#">Download</a> <a id="video_controlbutton_embed" class="video_controlbutton" href="#">Embed</a> <div style="font-size:small;color:#999;float:right; margin-right:50px"> <span id="record-stats-container"> <a href="#" id="record-stats-link" rel="nofollow">Show n. of views</a> <img id="record-stats-loading" src="/img/loading.gif" style="display:none;" /> </span> <script type="text/javascript"> function getStats() { var $container = $("#record-stats-container"); var $containerLoading = $("#record-stats-loading"); var $containerLink = $("#record-stats-link"); $containerLink.remove() $containerLoading.css('display', 'inline-block'); $.get("/api/record-stats/2913818?display=total_nb_views").done(function(response) { var nViews = "n_views" in response ? response["n_views"] : 0; $container.html(nViews + " views (not distinct)"); }) .fail(function(error) { $container.html("Error loading stats"); console.warn(error); }); }; document.getElementById("record-stats-link").addEventListener('click', function(event) { event.preventDefault(); getStats(); }); </script> </div> </div> <div id="video_detailbox_download" style="margin:10px"> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <style type="text/css"> #download_movie_box_internal_link, .more_avail_bitrates_link{ background-color: #FAFAFA; border-radius: 5px; box-shadow: 1px 1px 1px 1px #CCCCCC; margin: 5px 2px; padding: 3px; color: #222222; text-align: center; display: inline-block; line-height: 110%; vertical-align: middle; } #download_movie_box_internal_link:hover, .more_avail_bitrates_link:hover, #more_avail_bitrates_links:hover{ color: #FFFFFF; cursor: pointer; text-decoration: none; background: rgb(58,58,58); /* Old browsers */ background: -moz-linear-gradient(top, rgba(58,58,58,1) 0%, rgba(125,126,125,1) 100%); /* FF3.6+ */ background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(58,58,58,1)), color-stop(100%,rgba(125,126,125,1))); /* Chrome,Safari4+ */ background: -webkit-linear-gradient(top, rgba(58,58,58,1) 0%,rgba(125,126,125,1) 100%); /* Chrome10+,Safari5.1+ */ background: -o-linear-gradient(top, rgba(58,58,58,1) 0%,rgba(125,126,125,1) 100%); /* Opera11.10+ */ background: -ms-linear-gradient(top, rgba(58,58,58,1) 0%,rgba(125,126,125,1) 100%); /* IE10+ */ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3a3a3a', endColorstr='#7d7e7d',GradientType=0 ); /* IE6-9 */ background: linear-gradient(top, rgba(58,58,58,1) 0%,rgba(125,126,125,1) 100%); /* W3C */ -webkit-box-shadow: 0px 0px 0px 0px #b3b3b3; -moz-box-shadow: 0px 0px 0px 0px #b3b3b3; box-shadow: 0px 0px 0px 0px #b3b3b3; } .more_avail_bitrates_link:active{ background-color: #FAFAFA; color: #222222; } span#download_movie_box_internal_link_item{ font-size: x-small; } .more_avail_bitrates_box{ background-color: #FAFAFA; color: #222222; font-size: x-small; box-shadow: 1px 1px 1px 1px #CCCCCC; border-radius: 5px; padding: 2px; margin: 5px 2px; } #highres_box{ background-color: #FAFAFA; color: #222222; font-size: x-small; box-shadow: 1px 1px 1px 1px #CCCCCC; border-radius: 5px; padding: 2px; margin: 5px 2px; display: inline-block; } a.more_avail_bitrates_link{ color: #222222; background-color: #FAFAFA; } #more_avail_bitrates_links{ padding: 3px 7px; border-radius: 3px; color: #222222; vertical-align: middle; } #high_res_ext{ font-size: small; } #high_res_help_img{ vertical-align: middle; } #download_movie_box_title{ text-align: center; } #download_movie_box_part_label{ font-weight: bold; text-align: center; } #download_movie_box_format_label{ font-size: small; font-weight: bold; padding-right: 15px; padding-left: 15px; vertical-align: middle; } #download_movie_box_high_res_link{ color: #444; } #download_movie_box{ border: #CCCCCC solid 1px; margin: 0 auto; width: 90%; } </style> <script> $(document).ready(function(){ $('.more_avail_bitrates_box').hide(); $('a.more_avail_bitrates_link').click(function(){ var id_box = $(this).attr('id').replace('link', 'box'); $('#' + id_box).slideToggle(); $(this).text($(this).text() == 'More..'? 'Less..' : 'More..'); return false; }); }); </script><table id="download_movie_box"><tr><td align="right" valign="top" id="download_movie_box_format_label">Mp4:</td><td><a id="download_movie_box_internal_link" href="https://lecturemedia.cern.ch/2024/1458894/1458894-presentation-720p-quality.mp4">720p<br/><span>(presentation)</span></a></td><td><a id="download_movie_box_internal_link" href="https://lecturemedia.cern.ch/2024/1458894/1458894-presentation-1080p-quality.mp4">1080p<br/><span>(presentation)</span></a></td><td><a id="download_movie_box_internal_link" href="https://lecturemedia.cern.ch/2024/1458894/1458894-presentation-360p-quality.mp4">270p<br/><span>(presentation)</span></a></td><td><a id="download_movie_box_internal_link" href="https://lecturemedia.cern.ch/2024/1458894/1458894-presentation-480p-quality.mp4">360p<br/><span>(presentation)</span></a></td><td><a id="download_movie_box_internal_link" href="https://lecturemedia.cern.ch/2024/1458894/1458894-presenter-1080p-quality.mp4">1080p<br/><span>(presenter)</span></a></td><td><a id="download_movie_box_internal_link" href="https://lecturemedia.cern.ch/2024/1458894/1458894-presenter-360p-quality.mp4">270p<br/><span>(presenter)</span></a></td><td><a id="download_movie_box_internal_link" href="https://lecturemedia.cern.ch/2024/1458894/1458894-presenter-480p-quality.mp4">360p<br/><span>(presenter)</span></a></td><td><a id="download_movie_box_internal_link" href="https://lecturemedia.cern.ch/2024/1458894/1458894-presenter-720p-quality.mp4">720p<br/><span>(presenter)</span></a></td></table> </div> <div id="video_detailbox_embed" style="margin:10px"> <style type="text/css"> #embed_video_box{ background-color: #EEE; border: #DDD solid 1px; margin:0 auto; width: 90%; } #embed_video_box_header{ text-align: center; font-size:small; } </style><table id="embed_video_box"> <tr><th colspan="4" id="embed_video_box_header">Copy-paste this code into your page: </th></tr> <tr><td><textarea readonly="readonly" rows="3" cols="60"><iframe width="640" height="360" frameborder="0" src="https://cds.cern.ch/video/2913818?" allowfullscreen></iframe></textarea></td></tr> </table> </div> <tr><td class="formatRecordLabel"> <span style="white-space:nowrap;">Author(s)</span> </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/search?f=author&p=Riegler%2C%20Werner&ln=fr">Riegler, Werner</a> (speaker) (CERN)</td></tr> <tr><td class="formatRecordLabel"> Corporate <span style="white-space:nowrap;">author(s)</span> </td><td style="padding-left:5px;">CERN. Geneva</td></tr> <tr><td class="formatRecordLabel"> Publication </td><td style="padding-left:5px;">2024</td></tr> <tr><td class="formatRecordLabel"> Document contact </td><td style="padding-left:5px;"><span style="">Contact: </span>Urs Wiedemann</td></tr>  <script type="text/javascript"> /* * Changes the Imprint title to Date - Duration as requested by RQF0820114 * This is a hack not to touch the general imprint format element */ $(document).ready(function() { var collections = 'Indico'; if (collections.indexOf('E-LEARNING') > -1) { $('.cern-imprint-label').text('Date - Duration'); } }) </script> <tr><td class="formatRecordLabel cern-imprint-label"> Imprint </td><td style="padding-left:5px;">2024-10-16</td></tr> <tr><td class="formatRecordLabel"> Number of pages </td><td style="padding-left:5px;">3456</td></tr>  <tr><td class="formatRecordLabel"> Series </td><td style="padding-left:5px;">(<a href="/search?f=490__a&p=Academic%20Training%20Lecture%20Regular%20Programme">Academic Training Lecture Regular Programme</a> ; 2024-2025)</td></tr> <tr><td class="formatRecordLabel"> Lecture note </td><td style="padding-left:5px;"> on 2024-10-16T11:00:00<br/></td></tr> <tr><td class="formatRecordLabel"> Subject category </td><td style="padding-left:5px;">Academic Training Lecture Regular Programme</td></tr> <tr><td class="formatRecordLabel"> Abstract </td><td style="padding-left:5px;"><p><span style="font-size: 12.0pt; font-family: 'Aptos',sans-serif; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Aptos; mso-ansi-language: EN-GB; mso-fareast-language: EN-GB; mso-bidi-language: AR-SA;"><span style="font-size: 11.0pt; line-height: 107%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-GB; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">These lectures discuss the basic processes that give rise to signals in particle detectors. The<span style="text-decoration: underline;"> first lecture</span> will summarize the main points from the 2019 lecture series on this topic (<a href="/event/843083/">https://indico.cern.ch/event/843083/</a>) and will discuss further extensions of the Ramo-Shockly theorem that are valid for the full extent of Maxwell’s equations without limitation to weak conductivity and can be e.g. used for calculation of antenna signals from cosmic rays showers in the atmosphere or in ice. The <span style="text-decoration: underline;">second lecture</span> discusses the theory of electron-hole avalanches leading to a detailed description of Low Gain Avalanche Diodes (LGADs), Silicon Photomultipliers (SiPMs) and Single Photon Avalanche Detectors (SPADs) that are nowadays widely applied in particle physics experiments. The <span style="text-decoration: underline;">third lecture</span> will discuss the different sources of noise arising in detectors and will describe the mathematical tools for quantifying noise. The <span style="text-decoration: underline;">fourth lecture</span> will then discuss signal processing and the theory of optimum filtering. The <span style="text-decoration: underline;">fifth lecture</span> is foreseen for questions and specific topics that arise during the lectures.</span></span></p> <p> </p></td></tr> <tr><td class="formatRecordLabel"> Copyright/License </td><td style="padding-left:5px;"><a href="https://copyright.web.cern.ch/">© 2024-2025 CERN</a></td></tr> </table> <br/><div><div style="clear: both;"> </div></div> <script type="text/javascript"> // Initially hide: $(".longCaption").hide(); // Allow to toggle visibility: $(".toggleLongCaption").toggle(function(){ $(this).siblings(".longCaption").show('fast'); var thisElem = $(this); thisElem.text(thisElem.text() === "davantage" ? "moins" : "davantage"); },function(){ $(this).siblings(".longCaption").hide('fast'); var thisElem = $(this); thisElem.text(thisElem.text() === "davantage" ? "moins" : "davantage"); }); </script> <br/><br/><div align="right"><div style="padding-bottom:2px;padding-top:30px;"><span class="moreinfo" style="margin-right:10px;"> <a href="" class="moreinfo">Retour à la recherche</a> </span></div></div> <div class="bottom-left-folded"><div class="recordlastmodifiedbox" style="position:relative;margin-left:1px"> Notice créée le 2024-10-16, modifiée le 2024-10-17</div></div> <div class="bottom-right-folded" style="text-align:right;padding-bottom:2px;"> <span class="moreinfo" style="margin-right:10px;"><a href="/search?ln=fr&p=recid%3A2913818&rm=wrd" class="moreinfo">Notices similaires</a></span></div> </div> </div> </div> <br/> <br /> <div class="detailedrecordminipanel"> <div class="top-left"></div><div class="top-right"></div> <div class="inside"> <div id="detailedrecordminipanelfile" style="width:33%;float:left;text-align:center;margin-top:0"> <small class="detailedRecordActions">Lien externe:</small><br /><small><a href="https://indico.cern.ch/event/1458894/"><img style="border:none" src="/img/file-icon-text-34x48.gif" alt="Télécharger le document" /><br />Event details</a></small> </div> <div id="detailedrecordminipanelreview" style="width:30%;float:left;text-align:center"> </div> <div id="detailedrecordminipanelactions" style="width:36%;float:right;text-align:right;"> <ul class="detailedrecordactions"> <li><a href="/yourbaskets/add?ln=fr&recid=2913818">Ajouter au panier personnel</a></li> <li>Exporter vers <a style="text-decoration:underline;font-weight:normal" href="/record/2913818/export/hx?ln=fr">BibTeX</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2913818/export/hm?ln=fr">MARC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2913818/export/xm?ln=fr">MARCXML</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2913818/export/xd?ln=fr">DC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2913818/export/xe?ln=fr">EndNote</a>,  <a style="text-decoration:underline;font-weight:normal" href="/record/2913818/export/xn?ln=fr">NLM</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2913818/export/xw?ln=fr">RefWorks</a> </li> </ul> <div style='padding-left: 13px;'>  <div id="bookmark"></div> <div id="bookmark_sciencewise"></div> <style type="text/css"> #bookmark_sciencewise, #bookmark {float: left;} #bookmark_sciencewise li {padding: 2px; width: 25px;} #bookmark_sciencewise ul, #bookmark ul {list-style-image: none;} </style> <script type="text/javascript" src="/js/jquery.bookmark.min.js"></script> <style type="text/css">@import "/css/jquery.bookmark.css";</style> <script type="text/javascript">// <![CDATA[ $.bookmark.addSite('sciencewise', 'ScienceWise.info', 'https://cds.cern.ch/img/sciencewise.png', 'en', 'bookmark', 'http://sciencewise.info/bookmarks/cds:2913818/add'); $('#bookmark_sciencewise').bookmark({sites: ['sciencewise']}); $('#bookmark').bookmark({ sites: ['facebook', 'twitter', 'linkedin', 'google_plusone'], icons: '/img/bookmarks.png', url: 'https://cds.cern.ch/record/2913818', addEmail: true, title: "Signals, Noise and Signal processing in Particle Detectors", description: "<p><span style=\"font-size: 12.0pt; font-family: \'Aptos\',sans-serif; mso-fareast-font-family: \'Times New Roman\'; mso-bidi-font-family: Aptos; mso-ansi-language: EN-GB; mso-fareast-language: EN-GB; mso-bidi-language: AR-SA;\"><span style=\"font-size: 11.0pt; line-height: 107%; font-family: \'Calibri\',sans-serif; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-GB; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\">These lectures discuss the basic processes that give rise to signals in particle detectors. The<span style=\"text-decoration: underline;\"> first lecture</span> will summarize the main points from the 2019 lecture series on this topic (<a href=\"/event/843083/\">https://indico.cern.ch/event/843083/</a>) and will discuss further extensions of the Ramo-Shockly theorem \u00a0that are valid for the full extent of Maxwell\u2019s equations without limitation to weak conductivity and can be e.g. used for calculation of antenna signals from cosmic rays showers in the atmosphere or in ice. The <span style=\"text-decoration: underline;\">second lecture</span> discusses the theory of electron-hole avalanches leading to a detailed description of Low Gain Avalanche Diodes (LGADs), Silicon Photomultipliers (SiPMs) and Single Photon Avalanche Detectors (SPADs) that are nowadays widely applied in particle physics experiments. The <span style=\"text-decoration: underline;\">third lecture</span> will discuss the different sources of noise arising in detectors and will describe the mathematical tools for quantifying noise. The <span style=\"text-decoration: underline;\">fourth lecture</span> will then discuss signal processing and the theory of optimum filtering. The <span style=\"text-decoration: underline;\">fifth lecture</span> is \u00a0foreseen for questions and specific topics that arise during the lectures.</span></span></p>\r\n<p>\u00a0</p>" }); // ]]> </script>  </div> </div> <div style="clear:both;margin-bottom: 0;"></div> </div> <div class="bottom-left"></div><div class="bottom-right"></div> </div> </div></div> <footer id="footer" class="pagefooter clearfix">  <div class="pagefooterstripeleft"> CERN Document Server :: <a class="footer" href="https://cds.cern.ch/?ln=fr">Recherche</a> :: <a class="footer" href="https://cds.cern.ch/submit?ln=fr">Soumettre</a> :: <a class="footer" href="https://cds.cern.ch/youraccount/display?ln=fr">Personnaliser</a> :: <a class="footer" href="https://cds.cern.ch/help/?ln=fr">Aide</a> :: <a class="footer" href="https://cern.service-now.com/service-portal?id=privacy_policy&se=CDS-Service" target="_blank">Privacy Notice</a> :: <a class="footer" href="https://repository.cern/content-policy" target="_blank">Content Policy</a> :: <a class="footer" href="https://repository.cern/terms" target="_blank">Terms and Conditions</a> <br /> Powered by <a class="footer" href="http://invenio-software.org/">Invenio</a> <br /> Maintenu par <a class="footer" href="https://cern.service-now.com/service-portal?id=service_element&name=CDS-Service">CDS Service</a> - Need help? Contact <a href="https://cern.service-now.com/service-portal?id=service_element&name=CDS-Service">CDS Support</a>. <br /> </div> <div class="pagefooterstriperight"> <div class="cern-logo"> <a id="logo" href="http://cern.ch" title="CERN" rel="CERN" ><img src="https://cds.cern.ch/img/cern_theme/img/cern-logo-large.png" alt="CERN" /></a> </div> <div class="cern-languagebox"> Ce site est aussi disponible dans les langues suivantes:<br /><a href="/record/2913818?ln=bg" class="langinfo">Български</a>  <a href="/record/2913818?ln=ca" class="langinfo">Català</a>  <a href="/record/2913818?ln=de" class="langinfo">Deutsch</a>  <a href="/record/2913818?ln=el" class="langinfo">Ελληνικά</a>  <a href="/record/2913818?ln=en" class="langinfo">English</a>  <a href="/record/2913818?ln=es" class="langinfo">Español</a>  <span class="langinfo">Français</span>  <a href="/record/2913818?ln=hr" class="langinfo">Hrvatski</a>  <a href="/record/2913818?ln=it" class="langinfo">Italiano</a>  <a href="/record/2913818?ln=ja" class="langinfo">日本語</a>  <a href="/record/2913818?ln=ka" class="langinfo">ქართული</a>  <a href="/record/2913818?ln=no" class="langinfo">Norsk/Bokmål</a>  <a href="/record/2913818?ln=pl" class="langinfo">Polski</a>  <a href="/record/2913818?ln=pt" class="langinfo">Português</a>  <a href="/record/2913818?ln=ru" class="langinfo">Русский</a>  <a href="/record/2913818?ln=sk" class="langinfo">Slovensky</a>  <a href="/record/2913818?ln=sv" class="langinfo">Svenska</a>  <a href="/record/2913818?ln=zh_CN" class="langinfo">中文(简)</a>  <a href="/record/2913818?ln=zh_TW" class="langinfo">中文(繁)</a> </div> </div>  </footer> <script type="text/javascript"> var SyndeticsBookCovers = (function() { var SMALL_SIZE = "sc.gif", MEDIUM_SIZE = "mc.gif", RAW_URL = "https://secure.syndetics.com/index.aspx?isbn=THEISBN/THESIZE&client=cernlibrary"; replaceCover = function(imgElement, isbns, hdFormat) { var img = new Image(), size = hdFormat ? MEDIUM_SIZE : SMALL_SIZE; var _isbns = isbns.sort(function(a, b) { // sort from shortest to longest ISBN (more modern) return a.length > b.length ? 1 : -1; }); function next() { var isbn = _isbns.pop(); if (isbn) { var url = RAW_URL.replace("THEISBN", isbn).replace("THESIZE", size); img.src = url; } } function done() { imgElement.src = img.src; } img.onload = function() { if (this.width > 1) { done(); } else { next(); } }; next(); }; return { replaceCover: replaceCover }; })(); $(document).ready(function() { // get book covers $("img.book-cover").each(function() { var $this = $(this), strIsbns = $this.data("isbns") || "", isbnsArray = String(strIsbns).split(","), hdFormat = $this.hasClass("hd"); SyndeticsBookCovers.replaceCover(this, isbnsArray, hdFormat); }); // WebNews tooltips $.ajax({ url: "/news/tooltips", success: function(data) { create_tooltips(data); }, dataType: "json", cache: false }); }); </script>  <script src="//cds.cern.ch/js/feedback.js"></script>   <script> var _paq = window._paq = window._paq || []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function() { var u="https://webanalytics.web.cern.ch/"; _paq.push(['setTrackerUrl', u+'matomo.php']); _paq.push(['setSiteId', '756']); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s); })(); </script>  </body> </html>

CINXE.COM

Signals, Noise and Signal processing in Particle Detectors - CERN Document Server