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Schlierenoptica - Wikipedia

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Wikipedia, de vrije encyclopedie</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><span class="mw-redirectedfrom">(Doorverwezen vanaf <a href="/w/index.php?title=Schlierenfotografie&amp;redirect=no" class="mw-redirect" title="Schlierenfotografie">Schlierenfotografie</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="nl" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Bestand:Schlieren-color-candle-plume.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/76/Schlieren-color-candle-plume.jpg/260px-Schlieren-color-candle-plume.jpg" decoding="async" width="260" height="251" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/76/Schlieren-color-candle-plume.jpg/390px-Schlieren-color-candle-plume.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/76/Schlieren-color-candle-plume.jpg/520px-Schlieren-color-candle-plume.jpg 2x" data-file-width="2596" data-file-height="2511" /></a><figcaption>Schlierenbeeld van de warmtepluim van een brandende kaars, verstoord door een zwakke luchtstroom van rechts. Foto: Gary S. Settles, Pennsylvania State University</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Bestand:Schlieren-Soldering-Iron-Heat.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/90/Schlieren-Soldering-Iron-Heat.jpg/260px-Schlieren-Soldering-Iron-Heat.jpg" decoding="async" width="260" height="232" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/90/Schlieren-Soldering-Iron-Heat.jpg/390px-Schlieren-Soldering-Iron-Heat.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/90/Schlieren-Soldering-Iron-Heat.jpg/520px-Schlieren-Soldering-Iron-Heat.jpg 2x" data-file-width="1600" data-file-height="1425" /></a><figcaption>Schlierenfoto van een soldeerbout.</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Bestand:Schlierenfoto_Mach_1-2_gerader_Fl%C3%BCgel_-_NASA.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Schlierenfoto_Mach_1-2_gerader_Fl%C3%BCgel_-_NASA.jpg/260px-Schlierenfoto_Mach_1-2_gerader_Fl%C3%BCgel_-_NASA.jpg" decoding="async" width="260" height="263" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/2/2f/Schlierenfoto_Mach_1-2_gerader_Fl%C3%BCgel_-_NASA.jpg 1.5x" data-file-width="382" data-file-height="387" /></a><figcaption>Schlierenfoto van een vliegtuigmodel in een windtunnel bij mach = 1,3.</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Bestand:Eidophor_front.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Eidophor_front.JPG/260px-Eidophor_front.JPG" decoding="async" width="260" height="347" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Eidophor_front.JPG/390px-Eidophor_front.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/47/Eidophor_front.JPG/520px-Eidophor_front.JPG 2x" data-file-width="2448" data-file-height="3264" /></a><figcaption>Eidophor: de eerste generatie van videoprojectoren</figcaption></figure> <p><b>Schlieren</b> zijn voor het menselijk oog onzichtbare optische inhomogeniteiten in transparante materialen. Deze inhomogeniteiten zijn plaatselijke verschillen in <a href="/wiki/Brekingsindex" title="Brekingsindex">brekingsindex</a>, en daardoor in de <a href="/wiki/Optische_weglengte" title="Optische weglengte">optische weglengte</a>. Hierdoor ontstaan <a href="/wiki/Fase_(golf)" title="Fase (golf)">faseverschillen</a>, waardoor de lichtbundel iets wordt afgebogen. Deze afbuiging veroorzaakt een schaduweffect, dat kan worden waargenomen. Schlierenfysica is ontstaan vanuit de behoefte aan lenzen van zeer hoge kwaliteit, die vrij zijn van deze inhomogeniteiten. </p><p>Een bekend voorbeeld zijn de schaduwbeelden die ontstaan als licht door opstijgende warme lucht heen op een wand schijnt. Dit illustreert tevens dat de inhomogeniteiten zelf onzichtbaar zijn, alleen de gevolgen zijn zichtbaar. </p><p>Het woord <i>schlieren</i> is het meervoud van het Duitse <i>Schliere</i>, dat onder andere sliert of veeg betekent. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Geschiedenis">Geschiedenis</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Schlierenoptica&amp;veaction=edit&amp;section=1" title="Bewerk dit kopje: Geschiedenis" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Schlierenoptica&amp;action=edit&amp;section=1" title="De broncode bewerken van de sectie: Geschiedenis"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Schlieren zijn voor het eerst in 1665 door <a href="/wiki/Robert_Hooke" title="Robert Hooke">Robert Hooke</a> waargenomen.<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> Hij gebruikte een grote <a href="/wiki/Lens_(optica)#Bolle_en_holle_lenzen" title="Lens (optica)">convexe, bolle lens</a> en twee kaarsen. Een kaars diende als lichtbron, de andere als warmtebron om de schlieren op te wekken. </p><p>Het conventionele schlierensysteem is vooral aan de Duitse fysicus <a href="/wiki/August_Toepler" title="August Toepler">August Toepler</a> te danken. Zijn oorspronkelijke systeem<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> was ontworpen om schlieren in <a href="/wiki/Optisch_glas_(optica)" title="Optisch glas (optica)">glas</a> te detecteren voor het maken van lenzen. In het conventionele schlierensysteem<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> wordt een <a href="/wiki/Puntbron" title="Puntbron">puntbron</a> gebruikt om het testgedeelte te verlichten waar de schlieren ontstaan. Van dit licht wordt met een convergerende lens, ook wel een schlierenlens genoemd, een beeld gevormd. De plaats van dit beeld wordt bepaald door de <a href="/wiki/Lens_(optica)#Lenzenformule" title="Lens (optica)">formule voor een dunne lens</a>: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\frac {1}{f}}={\frac {1}{v}}+{\frac {1}{b}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mn>1</mn> <mi>f</mi> </mfrac> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mn>1</mn> <mi>v</mi> </mfrac> </mrow> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mn>1</mn> <mi>b</mi> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\frac {1}{f}}={\frac {1}{v}}+{\frac {1}{b}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/5d036d17091fbaa1ac035433ceceed1a23825400" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:12.051ex; height:5.676ex;" alt="{\displaystyle {\frac {1}{f}}={\frac {1}{v}}+{\frac {1}{b}}}"></span></dd></dl> <p>waarin <span style="font-family:&#39;Times New Roman&#39;, &#39;Nimbus Roman No9 L&#39;, Times, serif; font-size:118%; white-space:nowrap;"><i>f</i></span> = de brandpuntsafstand, <span style="font-family:&#39;Times New Roman&#39;, &#39;Nimbus Roman No9 L&#39;, Times, serif; font-size:118%; white-space:nowrap;"><i>v</i></span> = voorwerpsafstand en <span style="font-family:&#39;Times New Roman&#39;, &#39;Nimbus Roman No9 L&#39;, Times, serif; font-size:118%; white-space:nowrap;"><i>b</i></span> = beeldafstand van de lens. Vlak bij de puntbron wordt een mes in de bundel geplaatst om een deel van het licht tegen te houden. De belichting van het beeld wordt hierdoor gelijkmatig verzwakt. Met een tweede lens wordt het testgedeelte op het scherm afgebeeld. </p> <div class="mw-heading mw-heading2"><h2 id="Stromingen_visualiseren_met_schlieren">Stromingen visualiseren met schlieren</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Schlierenoptica&amp;veaction=edit&amp;section=2" title="Bewerk dit kopje: Stromingen visualiseren met schlieren" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Schlierenoptica&amp;action=edit&amp;section=2" title="De broncode bewerken van de sectie: Stromingen visualiseren met schlieren"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Stromingsvisualisatie met schlieren is gebaseerd op de afbuiging van het licht door een <a href="/wiki/Gradi%C3%ABnt_(wiskunde)" title="Gradiënt (wiskunde)">gradiënt</a> in de <a href="/wiki/Brekingsindex" title="Brekingsindex">brekingsindex</a>.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">&#91;</span>4<span class="cite-bracket">&#93;</span></a></sup> Deze gradiënt hangt direct samen met de stroomdichtheidsgradiënt. Het afgebogen licht wordt op het scherm vergeleken met het niet-afgebogen licht. Het niet-afgebogen licht wordt gedeeltelijk met een mes tegengehouden. Het licht dat naar het mes toe of er vanaf is gebogen, geeft een schaduwpatroon, dat ervan afhankelijk is of het al of niet was tegengehouden. Dit schaduwpatroon is een weergave in de lichtintensiteiten van de verdunningen, de gebieden met lagere dichtheid, en verdichtingen, de gebieden met hogere dichtheid, die de stroming karakteriseren. </p> <div class="mw-heading mw-heading2"><h2 id="Schlierenfotografie">Schlierenfotografie</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Schlierenoptica&amp;veaction=edit&amp;section=3" title="Bewerk dit kopje: Schlierenfotografie" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Schlierenoptica&amp;action=edit&amp;section=3" title="De broncode bewerken van de sectie: Schlierenfotografie"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Schlierenbeelden kunnen ook worden gefotografeerd. Een belangrijke toepassing hiervan is in de stromingstechniek, zoals in <a href="/wiki/Windtunnel" title="Windtunnel">windtunnelonderzoek</a>, <a href="/wiki/Schokgolf" title="Schokgolf">schokgolfonderzoek</a>, <a href="/wiki/Procestechniek" title="Procestechniek">procestechniek</a>: mengprocessen van gassen of vloeistoffen, <a href="/wiki/Warmtewisselaar" title="Warmtewisselaar">warmtewisselaars</a>, maar ook in de <a href="/wiki/Ballistiek" title="Ballistiek">ballistiek</a>. </p><p>Een soortgelijk procedé werd gebruikt bij de <a href="/wiki/Eidophor" title="Eidophor">Eidophor</a>, de voorloper van de <a href="/wiki/Videoprojector" title="Videoprojector">videoprojector</a>. Hierbij bestond de inhomogene laag uit een oliefilm die door een elektronenbundel werd bestraald, waardoor de dichtheid plaatselijk veranderde. </p> <div class="mw-heading mw-heading2"><h2 id="Zie_ook">Zie ook</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Schlierenoptica&amp;veaction=edit&amp;section=4" title="Bewerk dit kopje: Zie ook" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Schlierenoptica&amp;action=edit&amp;section=4" title="De broncode bewerken van de sectie: Zie ook"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Schaduwbanden" title="Schaduwbanden">Schaduwbanden</a> </p> <div class="toccolours appendix" role="presentation" style="font-size:90%; margin:1em 0 -0.5em; clear:both;"> <div></div> <p><b>Voetnoten</b> </p> <div class="reflist" style="list-style-type: decimal;"><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r67679320">.mw-parser-output .taalaanduiding{font-family:sans-serif;font-size:85%;cursor:help;color:var(--color-subtle,#555)}.mw-parser-output .taalaanduiding span{border-bottom:1px dotted var(--color-subtle,#555)}</style><span class="taalaanduiding" title="Taal: Engels">(<span>en</span>) </span> <a href="/wiki/Wikiquote" title="Wikiquote">Wikiquote</a>. <a href="/wiki/Robert_Hooke" title="Robert Hooke">R Hooke</a>. <a class="external text" href="https://en.wikiquote.org/wiki/Micrographia">Micrographia</a>, Observ. LVIII. Of a new Property in the Air, 1665.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r67679320"><span class="taalaanduiding" title="Taal: Duits">(<span>de</span>) </span> A Toepler, Beobachtungen nach einer neuen optischen Methode, 1864.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r67679320"><span class="taalaanduiding" title="Taal: Engels">(<span>en</span>) </span> J Rienitz voor <a href="/wiki/Nature" title="Nature">Nature</a>. Schlieren Experiments 300 years ago, 27 maart 1975. 254, blz. 293-295</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r67679320"><span class="taalaanduiding" title="Taal: Engels">(<span>en</span>) </span> GS Settles, Schlieren and shadowgraph techniques: Visualizing phenomena in transparent media, 2001.</span> </li> </ol></div></div> <p><b>Websites</b> </p> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r67679320"><span class="taalaanduiding" title="Taal: Engels">(<span>en</span>) </span> <a href="/wiki/Universiteit_van_Seattle" title="Universiteit van Seattle">Universiteit van Seattle</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20070927031405/http://www.seattleu.edu/scieng/engpc/stdntprj/mme011/MME01.1web%20Proposal.doc">Flow Visualization System for a Pulse Detonation Engine</a>, 13 november 2000. <span typeof="mw:File"><a href="/wiki/Bestand:Page_white_word.png" class="mw-file-description" title="Word-document"><img alt="Word-document" src="//upload.wikimedia.org/wikipedia/commons/a/a1/Page_white_word.png" decoding="async" width="16" height="16" class="mw-file-element" data-file-width="16" data-file-height="16" /></a></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r67679320"><span class="taalaanduiding" title="Taal: Engels">(<span>en</span>) </span> <a href="/wiki/National_Aeronautics_and_Space_Administration" title="National Aeronautics and Space Administration">NASA</a>. <a rel="nofollow" class="external text" href="https://www.grc.nasa.gov/www/k-12/airplane/tunvschlrn.html">Schlieren system</a>.</li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r67679320"><span class="taalaanduiding" title="Taal: Engels">(<span>en</span>) </span> <a href="/wiki/Pennsylvania_State_University" title="Pennsylvania State University">Pennsylvania State University</a>. <a rel="nofollow" class="external text" href="http://sciencehack.com/videos/view/_gKNhGbsEf4">Schlieren photographs</a>. video</li></ul> </div> <div class="interProject commons mw-list-item" style="display:none;"><a href="https://commons.wikimedia.org/wiki/Category:Schlierenoptica#mw-subcategories" class="extiw" title="commons:Category:Schlierenoptica">Mediabestanden</a></div> <div class="interProjectTemplate interProject-groot toccolours" style="display:flex; gap:1em; align-items:center; clear:both; margin:1em 0 -0.5em 0;"> <div style="min-width:max-content;"><span class="noviewer noresize" typeof="mw:File"><a href="/wiki/Bestand:Commons-logo.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/25px-Commons-logo.svg.png" decoding="async" width="25" height="34" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/38px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/50px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span></div> <div>Zie de categorie <i><b><a href="https://commons.wikimedia.org/wiki/Category:Schlieren_imaging#mw-subcategories" class="extiw" title="commons:Category:Schlieren imaging">Schlieren imaging</a></b></i> van <a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a> voor mediabestanden over dit onderwerp.</div> </div> <style data-mw-deduplicate="TemplateStyles:r67837862">.mw-parser-output .navigatie{position:relative;clear:both;overflow:auto;margin:1em auto -0.5em;padding:2px;background-color:var(--background-color-neutral-subtle,#f8f9fa);border:1px solid var(--border-color-base,#a2a9b1);text-align:center;font-size:87%}.mw-parser-output .navigatie-bewerken{margin-left:0.5em}.mw-parser-output .navigatie-bewerken .mw-ui-icon::before{background-size:0.9em}.mw-parser-output .navigatie-afb-links,.mw-parser-output .navigatie-afb-rechts{position:absolute}.mw-parser-output .navigatie-afb-rechts{right:2px}.mw-parser-output .navigatie-afb-groot{float:right;padding-left:0.5em}.mw-parser-output .navigatie-titel{background-color:#ddeef8;padding:2px 5.5em;font-weight:bold}.mw-parser-output .navigatie-inhoud{padding:0.5em}.mw-parser-output .navigatie-inhoud p:first-child{margin:0}.mw-parser-output .navigatie div[style*="background-color"],.mw-parser-output .navigatie div[style*="background"]{color:inherit}@media screen{html.skin-theme-clientpref-night .mw-parser-output .navigatie-titel{background-color:var(--background-color-interactive,#eaecf0)!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navigatie-titel{background-color:var(--background-color-interactive,#eaecf0)!important}}</style> <div class="navigatie mw-collapsible mw-collapsed" role="navigation" aria-labelledby="Fysische_optica" data-expandtext="Uitklappen" data-collapsetext="Inklappen"> <div class="navigatie-afb-links noviewer"><div class="navigatie-bewerken show-autoconfirmed nomobile"><span class="nowrap skin-invert-image"><span typeof="mw:File"><a href="/wiki/Sjabloon:Navigatie_fysische_optica" title="Sjabloon:Navigatie fysische optica"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c4/OOjs_UI_icon_article-ltr.svg/16px-OOjs_UI_icon_article-ltr.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c4/OOjs_UI_icon_article-ltr.svg/24px-OOjs_UI_icon_article-ltr.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c4/OOjs_UI_icon_article-ltr.svg/32px-OOjs_UI_icon_article-ltr.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span> · <span class="ui-state-disabled" typeof="mw:File"><span title="Overleg sjabloon (de pagina bestaat 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srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr.svg/24px-OOjs_UI_icon_edit-ltr.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr.svg/32px-OOjs_UI_icon_edit-ltr.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></div></div> <div id="Fysische_optica" class="navigatie-titel">Fysische optica</div> <div class="navigatie-inhoud mw-collapsible-content"> <p><a href="/wiki/Airy-schijf" title="Airy-schijf">airy-schijf</a> · <a href="/wiki/Amplitude" title="Amplitude">amplitude</a> · <a href="/wiki/Brekingsindex" title="Brekingsindex">brekingsindex</a> · <a href="/wiki/Brewsterhoek" title="Brewsterhoek">brewsterhoek</a> · <a href="/wiki/Dopplereffect" title="Dopplereffect">dopplereffect</a> · <a href="/wiki/Fase_(golf)" title="Fase (golf)">fase</a> · <a href="/wiki/Foto-elektrisch_effect" title="Foto-elektrisch effect">foto-elektrisch effect</a> · <a href="/wiki/Frequentie" title="Frequentie">frequentie</a> · <a href="/wiki/Fresnelvergelijkingen" title="Fresnelvergelijkingen">fresnelvergelijkingen</a> · <a href="/wiki/Fresnel-zoneplaat" title="Fresnel-zoneplaat">fresnel-zoneplaat</a> · <a href="/wiki/Getal_van_Abbe" title="Getal van Abbe">getal van Abbe</a> · <a href="/wiki/Golffront" title="Golffront">golffront</a> · <a href="/wiki/Golflengte" title="Golflengte">golflengte</a> · <a href="/wiki/Holografie" title="Holografie">holografie</a> · <a href="/wiki/Intensiteit_(natuurkunde)" title="Intensiteit (natuurkunde)">intensiteit</a> · <a href="/wiki/Interferometer" title="Interferometer">interferometer</a> · <a href="/wiki/Laser_(licht)" title="Laser (licht)">laser</a> · <a href="/wiki/Lasersnijden" title="Lasersnijden">lasersnijden</a> · <a href="/wiki/Lichtenergie" title="Lichtenergie">lichtenergie</a> · <a href="/wiki/Lichtgrootheden_en_-eenheden" title="Lichtgrootheden en -eenheden">lichtgrootheden en <span class="nowrap">-eenheden</span></a> · <a href="/wiki/Lichtmeter" title="Lichtmeter">lichtmeter</a> · <a href="/wiki/Lichtsnelheid" title="Lichtsnelheid">lichtsnelheid</a> · <a href="/wiki/Lichtsterkte_(fotometrie)" title="Lichtsterkte (fotometrie)">lichtsterkte</a> · <a href="/wiki/Lichtstroom" title="Lichtstroom">lichtstroom</a> · <a href="/wiki/Mach-Zehnder-interferometer" title="Mach-Zehnder-interferometer">Mach-Zehnder-interferometer</a> · <a href="/wiki/Michelson-interferometer" title="Michelson-interferometer">Michelson-interferometer</a> · <a href="/wiki/Ooggevoeligheid" title="Ooggevoeligheid">ooggevoeligheid</a> · <a href="/wiki/Optische_vezel" title="Optische vezel">optische vezel</a> · <a href="/wiki/Polarimeter" title="Polarimeter">polarimeter</a> · <a href="/wiki/Polarisatie_(elektromagnetisme)" title="Polarisatie (elektromagnetisme)">polarisatie</a> · <a href="/wiki/Poynting-vector" title="Poynting-vector">poynting-vector</a> · <span class="nowrap"><a href="/wiki/Principe_van_Huygens-Fresnel" title="Principe van Huygens-Fresnel">principe van Huygens-Fresnel</a></span> · <span class="nowrap"><a href="/wiki/Principe_van_Fermat" title="Principe van Fermat">principe van Fermat</a></span> · <a href="/wiki/Prisma_(optica)" title="Prisma (optica)">prisma</a> · <a class="mw-selflink selflink">schlierenoptica</a> · <a href="/wiki/Specifieke_lichtstroom" title="Specifieke lichtstroom">specifieke lichtstroom</a> · <a href="/wiki/Stralingsdeler" title="Stralingsdeler">stralingsdeler</a> · <a href="/wiki/Tralie_(natuurkunde)" title="Tralie (natuurkunde)">tralie</a> · <a href="/wiki/Transversale_golf" title="Transversale golf">transversale golf</a> · <a href="/wiki/Verlichtingssterkte" title="Verlichtingssterkte">verlichtingssterkte</a> · <a href="/wiki/Wet_van_Bragg" title="Wet van Bragg">wet van Bragg</a> </p> <hr /> <p><a href="/wiki/Infrarood" title="Infrarood">infrarood</a> · <a href="/wiki/Kleur_(hoofdbetekenis)" class="mw-redirect" title="Kleur (hoofdbetekenis)">kleur</a> · <a href="/wiki/Licht" title="Licht">licht</a> · <a href="/wiki/Monochroom" title="Monochroom">monochromatisch licht</a> · <a href="/wiki/Spectrum_(hoofdbetekenis)" class="mw-redirect" title="Spectrum (hoofdbetekenis)">spectrum</a> · <a href="/wiki/Ultraviolet" title="Ultraviolet">ultraviolet</a> · <a href="/wiki/Wit_licht_(natuurkunde)" title="Wit licht (natuurkunde)">wit licht</a> </p> <hr /> <p><a href="/wiki/Absorptie_(natuurkunde)" title="Absorptie (natuurkunde)">absorptie</a> · <a href="/wiki/Coherentie_(natuurkunde)" title="Coherentie (natuurkunde)">coherentie</a> · <a href="/wiki/Diffractie" title="Diffractie">diffractie</a> · <a href="/wiki/Dispersie_(natuurkunde)" title="Dispersie (natuurkunde)">dispersie</a> · <a href="/wiki/Interferentie_(natuurkunde)" title="Interferentie (natuurkunde)">interferentie</a> · <a href="/wiki/Lichtbreking" title="Lichtbreking">lichtbreking</a> · <a href="/wiki/Reflectie_(straling)" title="Reflectie (straling)">reflectie</a> · <a href="/wiki/Totale_interne_reflectie" title="Totale interne reflectie">totale interne reflectie</a> · <a href="/wiki/Transmissie_(straling)" title="Transmissie (straling)">transmissie</a> </p> <hr /> <p><a href="/wiki/Emissie_(natuurkunde)" title="Emissie (natuurkunde)">emissie</a> · <a href="/wiki/Gestimuleerde_emissie" title="Gestimuleerde emissie">gestimuleerde emissie</a> · <a href="/wiki/Fluorescentie" title="Fluorescentie">fluorescentie</a> · <a href="/wiki/Fosforescentie" title="Fosforescentie">fosforescentie</a> · <a href="/wiki/Luminantie" title="Luminantie">luminantie</a> · <a href="/wiki/Luminescentie" title="Luminescentie">luminescentie</a> </p> <hr /> <p><a href="/wiki/Fluorescentiespectroscopie" title="Fluorescentiespectroscopie">fluorescentiespectroscopie</a> · <a href="/wiki/Spectraalanalyse" title="Spectraalanalyse">spectraalanalyse</a> · <a href="/wiki/Spectraallijn" title="Spectraallijn">spectraallijn</a> · <a href="/wiki/Spectroscopie" title="Spectroscopie">Spectroscopie</a> · <a href="/wiki/UV/VIS-spectroscopie" title="UV/VIS-spectroscopie">UV/VIS-spectroscopie</a> </p> <hr /> <p><a href="/wiki/Halo_(lichteffect)" title="Halo (lichteffect)">halo</a> · <a href="/wiki/Newtonring" title="Newtonring">newtonring</a> </p> <hr /> <p><a href="/wiki/David_Brewster" title="David Brewster">David Brewster</a> · <a href="/wiki/Christian_Doppler" title="Christian Doppler">Christian Doppler</a> · <a href="/wiki/Charles_Fabry" title="Charles Fabry">Charles Fabry</a> · <a href="/wiki/Pierre_de_Fermat" title="Pierre de Fermat">Pierre de Fermat</a> · <a href="/wiki/Joseph_von_Fraunhofer" title="Joseph von Fraunhofer">Joseph von Fraunhofer</a> · <a href="/wiki/Dennis_Gabor" title="Dennis Gabor">Dennis Gabor</a> · <a href="/wiki/Augustin_Fresnel" title="Augustin Fresnel">Augustin Fresnel</a> · <a href="/wiki/Heinrich_Hertz" title="Heinrich Hertz">Heinrich Hertz</a> · <a href="/wiki/Christiaan_Huygens" title="Christiaan Huygens">Christiaan Huygens</a> · <a href="/wiki/Hendrik_Lorentz" title="Hendrik Lorentz">Hendrik Lorentz</a> · <a href="/wiki/Albert_Michelson" title="Albert Michelson">Albert Michelson</a> · <a href="/wiki/James_Clerk_Maxwell" title="James Clerk Maxwell">James Clerk Maxwell</a> · <a href="/wiki/Edward_Morley" title="Edward Morley">Edward Morley</a> · <a href="/wiki/Isaac_Newton" title="Isaac Newton">Isaac Newton</a> · <a href="/wiki/Alfred_P%C3%A9rot" title="Alfred Pérot">Alfred Pérot</a> · <a href="/wiki/Thomas_Young_(wetenschapper)" title="Thomas Young (wetenschapper)">Thomas Young</a> </p> </div></div> <!-- NewPP limit report Parsed by mw‐web.eqiad.main‐64476968cd‐7stq2 Cached time: 20241102141306 Cache expiry: 2592000 Reduced expiry: false Complications: [show‐toc] CPU time usage: 0.111 seconds Real time usage: 0.493 seconds Preprocessor visited node count: 934/1000000 Post‐expand include size: 45969/2097152 bytes Template argument size: 22491/2097152 bytes Highest expansion depth: 18/100 Expensive parser function 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