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	<id>https://handwiki.scholarlywiki.org/index.php?action=history&amp;feed=atom&amp;title=Physics%3AQuantum_metamaterial</id>
	<title>Physics:Quantum metamaterial - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://handwiki.scholarlywiki.org/index.php?action=history&amp;feed=atom&amp;title=Physics%3AQuantum_metamaterial"/>
	<link rel="alternate" type="text/html" href="https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;action=history"/>
	<updated>2026-06-24T18:15:24Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.45.3</generator>
	<entry>
		<id>https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=10010&amp;oldid=prev</id>
		<title>WikiHarold: Remove imported red links from Quantum page</title>
		<link rel="alternate" type="text/html" href="https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=10010&amp;oldid=prev"/>
		<updated>2026-05-23T23:47:50Z</updated>

		<summary type="html">&lt;p&gt;Remove imported red links from Quantum page&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 23:47, 23 May 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l10&quot;&gt;Line 10:&lt;/td&gt;
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&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div style=&amp;quot;flex:1; line-height:1.45; color:#006b45; column-count:2; column-gap:32px; column-rule:1px solid #b8d8c8;&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div style=&amp;quot;flex:1; line-height:1.45; color:#006b45; column-count:2; column-gap:32px; column-rule:1px solid #b8d8c8;&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{Quantum mechanics}}&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Quantum metamaterials&amp;#039;&amp;#039;&amp;#039; extend the science of metamaterials to the quantum level. They can control electromagnetic radiation by applying the rules of [[Physics:Quantum mechanics|quantum mechanics]]. In the broad sense, a &amp;#039;&amp;#039;quantum metamaterial&amp;#039;&amp;#039; is a metamaterial in which certain quantum properties of the medium  must be taken into account and whose behaviour is thus described by both Maxwell&amp;#039;s equations and the Schrödinger equation. Its behaviour reflects the existence of both EM waves and matter waves. The constituents can be at nanoscopic or microscopic scales, depending on the frequency range (e.g., optical or microwave).&amp;lt;ref name=Plumridge&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Quantum metamaterials&amp;#039;&amp;#039;&amp;#039; extend the science of metamaterials to the quantum level. They can control electromagnetic radiation by applying the rules of [[Physics:Quantum mechanics|quantum mechanics]]. In the broad sense, a &amp;#039;&amp;#039;quantum metamaterial&amp;#039;&amp;#039; is a metamaterial in which certain quantum properties of the medium  must be taken into account and whose behaviour is thus described by both Maxwell&amp;#039;s equations and the Schrödinger equation. Its behaviour reflects the existence of both EM waves and matter waves. The constituents can be at nanoscopic or microscopic scales, depending on the frequency range (e.g., optical or microwave).&amp;lt;ref name=Plumridge&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{cite journal&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{cite journal&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l212&quot;&gt;Line 212:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 211:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Conference on [https://qcn.physics.uoc.gr/qmm2015/ Quantum Metamaterials] {{Webarchive|url=https://web.archive.org/web/20200806165641/https://qcn.physics.uoc.gr/qmm2015/ |date=2020-08-06 }}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Conference on [https://qcn.physics.uoc.gr/qmm2015/ Quantum Metamaterials] {{Webarchive|url=https://web.archive.org/web/20200806165641/https://qcn.physics.uoc.gr/qmm2015/ |date=2020-08-06 }}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Quantum metamaterials [http://spie.org/x87469.xml SPIE]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Quantum metamaterials [http://spie.org/x87469.xml SPIE]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{emerging technologies|quantum=yes|other=yes}}&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Metamaterials]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Quantum mechanics]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Sourceattribution|Quantum metamaterial}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Sourceattribution|Quantum metamaterial}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiHarold</name></author>
	</entry>
	<entry>
		<id>https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=9806&amp;oldid=prev</id>
		<title>WikiHarold: Clean Quantum page image and red links</title>
		<link rel="alternate" type="text/html" href="https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=9806&amp;oldid=prev"/>
		<updated>2026-05-23T23:34:58Z</updated>

		<summary type="html">&lt;p&gt;Clean Quantum page image and red links&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 23:34, 23 May 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l11&quot;&gt;Line 11:&lt;/td&gt;
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&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div style=&amp;quot;flex:1; line-height:1.45; color:#006b45; column-count:2; column-gap:32px; column-rule:1px solid #b8d8c8;&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div style=&amp;quot;flex:1; line-height:1.45; color:#006b45; column-count:2; column-gap:32px; column-rule:1px solid #b8d8c8;&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Quantum mechanics}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Quantum mechanics}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Quantum metamaterials&#039;&#039;&#039; extend the science of metamaterials to the &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Quantum realm|&lt;/del&gt;quantum level&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;. They can control &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Physics:Electromagnetic radiation|&lt;/del&gt;electromagnetic radiation&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/del&gt;by applying the rules of [[Physics:Quantum mechanics|quantum mechanics]]. In the broad sense, a &#039;&#039;quantum metamaterial&#039;&#039; is a metamaterial in which certain quantum properties of the medium  must be taken into account and whose behaviour is thus described by both &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Physics:&lt;/del&gt;Maxwell&#039;s equations&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|Maxwell&#039;s equations]] &lt;/del&gt;and the &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Physics:Schrödinger equation|&lt;/del&gt;Schrödinger equation&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;. Its behaviour reflects the existence of both EM waves and matter waves. The constituents can be at nanoscopic or microscopic scales, depending on the frequency range (e.g., optical or microwave).&amp;lt;ref name=Plumridge&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Quantum metamaterials&#039;&#039;&#039; extend the science of metamaterials to the quantum level. They can control electromagnetic radiation by applying the rules of [[Physics:Quantum mechanics|quantum mechanics]]. In the broad sense, a &#039;&#039;quantum metamaterial&#039;&#039; is a metamaterial in which certain quantum properties of the medium  must be taken into account and whose behaviour is thus described by both Maxwell&#039;s equations and the Schrödinger equation. Its behaviour reflects the existence of both EM waves and matter waves. The constituents can be at nanoscopic or microscopic scales, depending on the frequency range (e.g., optical or microwave).&amp;lt;ref name=Plumridge&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{cite journal&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{cite journal&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|doi=10.1016/j.ssc.2008.03.027&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|doi=10.1016/j.ssc.2008.03.027&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div style=&amp;quot;width:300px;&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div style=&amp;quot;width:300px;&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;File not found&lt;/del&gt;.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;png&lt;/del&gt;|thumb|280px|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;No image available&lt;/del&gt;.]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Symbol_list_class&lt;/ins&gt;.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;svg&lt;/ins&gt;|thumb|280px|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;metamaterial in the Quantum Collection&lt;/ins&gt;.]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l127&quot;&gt;Line 127:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 127:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Research==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Research==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Fundamental research in quantum metamaterials creates opportunities for novel investigations in [[Physics:Quantum phase transition|quantum phase transition]], new perspectives on &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Physics:Adiabatic quantum computation|&lt;/del&gt;adiabatic quantum computation&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/del&gt;and a route to other &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Engineering:Quantum technology|&lt;/del&gt;quantum technology&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/del&gt;applications. Such a system is essentially a spatially-extended controllable quantum object that allows additional ways of controlling electromagnetic wave propagation.&amp;lt;ref name=&quot;:0&quot; /&amp;gt;&amp;lt;ref name=Zagoskin2/&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Fundamental research in quantum metamaterials creates opportunities for novel investigations in [[Physics:Quantum phase transition|quantum phase transition]], new perspectives on adiabatic quantum computation and a route to other quantum technology applications. Such a system is essentially a spatially-extended controllable quantum object that allows additional ways of controlling electromagnetic wave propagation.&amp;lt;ref name=&quot;:0&quot; /&amp;gt;&amp;lt;ref name=Zagoskin2/&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In other words, quantum metamaterials incorporate quantum coherent states  in order to control and manipulate &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Physics:Electromagnetic radiation|&lt;/del&gt;electromagnetic radiation&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;. With these materials, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Quantum information|&lt;/del&gt;quantum information&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/del&gt;processing is combined with the science of metamaterials (periodic artificial electromagnetic materials). The unit cells can be imagined to function as &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Qubit|qubit]]s &lt;/del&gt;that maintain quantum coherence &quot;long enough for the electromagnetic pulse to travel across&quot;. The quantum state is achieved through the material&#039;s individual cells. As each cell interacts with the propagating electromagnetic pulse, the whole system retains quantum coherence.&amp;lt;ref name=&quot;:0&quot; /&amp;gt;&amp;lt;ref name=Zagoskin2/&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In other words, quantum metamaterials incorporate quantum coherent states  in order to control and manipulate electromagnetic radiation. With these materials, quantum information processing is combined with the science of metamaterials (periodic artificial electromagnetic materials). The unit cells can be imagined to function as &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;qubits &lt;/ins&gt;that maintain quantum coherence &quot;long enough for the electromagnetic pulse to travel across&quot;. The quantum state is achieved through the material&#039;s individual cells. As each cell interacts with the propagating electromagnetic pulse, the whole system retains quantum coherence.&amp;lt;ref name=&quot;:0&quot; /&amp;gt;&amp;lt;ref name=Zagoskin2/&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Several types of metamaterials are being studied. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Physics:Nanowire|Nanowire]]s &lt;/del&gt;can use quantum dots as the unit cells or artificial atoms of the structure, arranged as periodic &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Physics:Nanostructures|&lt;/del&gt;nanostructures&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;. This material demonstrates a negative index of refraction and effective magnetism and is simple to build. The radiated wavelength of interest is much larger than the constituent diameter. Another type uses periodically arranged cold atom cells, accomplished with ultra-cold gasses. A photonic bandgap can be demonstrated with this structure, along with tunability and control as a quantum system.&amp;lt;ref name=Felbacq/&amp;gt; Quantum metamaterial prototypes based on &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Physics:Superconducting|&lt;/del&gt;superconducting&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/del&gt;devices with&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Several types of metamaterials are being studied. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nanowires &lt;/ins&gt;can use quantum dots as the unit cells or artificial atoms of the structure, arranged as periodic nanostructures. This material demonstrates a negative index of refraction and effective magnetism and is simple to build. The radiated wavelength of interest is much larger than the constituent diameter. Another type uses periodically arranged cold atom cells, accomplished with ultra-cold gasses. A photonic bandgap can be demonstrated with this structure, along with tunability and control as a quantum system.&amp;lt;ref name=Felbacq/&amp;gt; Quantum metamaterial prototypes based on superconducting devices with&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;ref name=Astafiev&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;ref name=Astafiev&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{cite journal&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{cite journal&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiHarold</name></author>
	</entry>
	<entry>
		<id>https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=9618&amp;oldid=prev</id>
		<title>WikiHarold: Use Quantum See also index module</title>
		<link rel="alternate" type="text/html" href="https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=9618&amp;oldid=prev"/>
		<updated>2026-05-23T22:22:27Z</updated>

		<summary type="html">&lt;p&gt;Use Quantum See also index module&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:22, 23 May 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l202&quot;&gt;Line 202:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 202:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|pmc=3371586  |bibcode = 2012NatSR...2E.450S }}&amp;lt;/ref&amp;gt; Josephson junctions are being actively investigated. Recently a superconducting quantum metamaterial prototype based on flux qubits was realized.&amp;lt;ref&amp;gt;{{cite web|author=Emerging Technology From the arXiv September 30, 2013 |url=http://www.technologyreview.com/view/519731/worlds-first-quantum-metamaterial-unveiled |title=World&amp;#039;s First Quantum Metamaterial Unveiled &amp;amp;#124; MIT Technology Review |publisher=Technologyreview.com |date=2013-09-30 |access-date=2013-10-07}}&amp;lt;br/&amp;gt;{{cite web|url=http://lenta.ru/news/2013/09/30/metaquantum/ |title=Наука и техника: Наука: Российские физики создали первый в мире квантовый метаматериал |publisher=Lenta.ru |access-date=2013-10-07}}&amp;lt;br/&amp;gt;{{cite journal|arxiv=1309.5268 |title=Implementation of a Quantum Metamaterial |year=2014 |last1=Macha |first1=Pascal |last2=Oelsner |first2=Gregor |last3=Reiner |first3=Jan-Michael |last4=Marthaler |first4=Michael |last5=André |first5=Stephan |last6=Schön |first6=Gerd |last7=Huebner |first7=Uwe |last8=Meyer |first8=Hans-Georg |last9=Il&amp;#039;ichev |first9=Evgeni |last10= Ustinov |first10=Alexey V. |doi=10.1038/ncomms6146 |pmid=25312205 |volume=5 |journal=Nature Communications |page=5146|bibcode=2014NatCo...5.5146M |s2cid=7835759 }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|pmc=3371586  |bibcode = 2012NatSR...2E.450S }}&amp;lt;/ref&amp;gt; Josephson junctions are being actively investigated. Recently a superconducting quantum metamaterial prototype based on flux qubits was realized.&amp;lt;ref&amp;gt;{{cite web|author=Emerging Technology From the arXiv September 30, 2013 |url=http://www.technologyreview.com/view/519731/worlds-first-quantum-metamaterial-unveiled |title=World&amp;#039;s First Quantum Metamaterial Unveiled &amp;amp;#124; MIT Technology Review |publisher=Technologyreview.com |date=2013-09-30 |access-date=2013-10-07}}&amp;lt;br/&amp;gt;{{cite web|url=http://lenta.ru/news/2013/09/30/metaquantum/ |title=Наука и техника: Наука: Российские физики создали первый в мире квантовый метаматериал |publisher=Lenta.ru |access-date=2013-10-07}}&amp;lt;br/&amp;gt;{{cite journal|arxiv=1309.5268 |title=Implementation of a Quantum Metamaterial |year=2014 |last1=Macha |first1=Pascal |last2=Oelsner |first2=Gregor |last3=Reiner |first3=Jan-Michael |last4=Marthaler |first4=Michael |last5=André |first5=Stephan |last6=Schön |first6=Gerd |last7=Huebner |first7=Uwe |last8=Meyer |first8=Hans-Georg |last9=Il&amp;#039;ichev |first9=Evgeni |last10= Ustinov |first10=Alexey V. |doi=10.1038/ncomms6146 |pmid=25312205 |volume=5 |journal=Nature Communications |page=5146|bibcode=2014NatCo...5.5146M |s2cid=7835759 }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==See also==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== See also ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Negative index metamaterials&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{#invoke&lt;/ins&gt;:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;PhysicsQC&lt;/ins&gt;|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;tocHeadingAndList&lt;/ins&gt;|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Physics&lt;/ins&gt;:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Quantum basics/See also}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* [[Physics&lt;/del&gt;:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Introduction to quantum mechanics&lt;/del&gt;|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Introduction to quantum mechanics]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* [[Engineering:Nanotechnology&lt;/del&gt;|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Nanotechnology]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* [[Engineering&lt;/del&gt;:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;History of metamaterials|History of metamaterials]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==References==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==References==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiHarold</name></author>
	</entry>
	<entry>
		<id>https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=3558&amp;oldid=prev</id>
		<title>Harold: Add missing image fallback to Quantum header</title>
		<link rel="alternate" type="text/html" href="https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=3558&amp;oldid=prev"/>
		<updated>2026-05-17T22:33:22Z</updated>

		<summary type="html">&lt;p&gt;Add missing image fallback to Quantum header&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:33, 17 May 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l121&quot;&gt;Line 121:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 121:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div style=&amp;quot;width:300px;&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div style=&amp;quot;width:300px;&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;!-- &lt;/del&gt;No &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;lead &lt;/del&gt;image available &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;in existing page&lt;/del&gt;. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;--&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[File:File not found.png|thumb|280px|&lt;/ins&gt;No image available.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Harold</name></author>
	</entry>
	<entry>
		<id>https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=3296&amp;oldid=prev</id>
		<title>Harold: Restore Quantum article header template</title>
		<link rel="alternate" type="text/html" href="https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=3296&amp;oldid=prev"/>
		<updated>2026-05-17T21:52:59Z</updated>

		<summary type="html">&lt;p&gt;Restore Quantum article header template&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 21:52, 17 May 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{Short description|Quantum physics topic}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{Quantum book backlink|Condensed matter and solid-state physics}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;div style=&quot;display:flex; gap:24px; align-items:flex-start; max-width:1200px;&quot;&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;div style=&quot;width:280px;&quot;&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;__TOC__&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/div&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;div style=&quot;flex:1; line-height:1.45; color:#006b45; column-count:2; column-gap:32px; column-rule:1px solid #b8d8c8;&quot;&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Quantum mechanics}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Quantum mechanics}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Quantum metamaterials&amp;#039;&amp;#039;&amp;#039; extend the science of metamaterials to the [[Quantum realm|quantum level]]. They can control [[Physics:Electromagnetic radiation|electromagnetic radiation]] by applying the rules of [[Physics:Quantum mechanics|quantum mechanics]]. In the broad sense, a &amp;#039;&amp;#039;quantum metamaterial&amp;#039;&amp;#039; is a metamaterial in which certain quantum properties of the medium  must be taken into account and whose behaviour is thus described by both [[Physics:Maxwell&amp;#039;s equations|Maxwell&amp;#039;s equations]] and the [[Physics:Schrödinger equation|Schrödinger equation]]. Its behaviour reflects the existence of both EM waves and matter waves. The constituents can be at nanoscopic or microscopic scales, depending on the frequency range (e.g., optical or microwave).&amp;lt;ref name=Plumridge&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Quantum metamaterials&amp;#039;&amp;#039;&amp;#039; extend the science of metamaterials to the [[Quantum realm|quantum level]]. They can control [[Physics:Electromagnetic radiation|electromagnetic radiation]] by applying the rules of [[Physics:Quantum mechanics|quantum mechanics]]. In the broad sense, a &amp;#039;&amp;#039;quantum metamaterial&amp;#039;&amp;#039; is a metamaterial in which certain quantum properties of the medium  must be taken into account and whose behaviour is thus described by both [[Physics:Maxwell&amp;#039;s equations|Maxwell&amp;#039;s equations]] and the [[Physics:Schrödinger equation|Schrödinger equation]]. Its behaviour reflects the existence of both EM waves and matter waves. The constituents can be at nanoscopic or microscopic scales, depending on the frequency range (e.g., optical or microwave).&amp;lt;ref name=Plumridge&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l107&quot;&gt;Line 107:&lt;/td&gt;
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&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;/table&gt;</summary>
		<author><name>Harold</name></author>
	</entry>
	<entry>
		<id>https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=896&amp;oldid=prev</id>
		<title>imported&gt;WikiHarold: fixing</title>
		<link rel="alternate" type="text/html" href="https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=896&amp;oldid=prev"/>
		<updated>2023-06-26T00:20:51Z</updated>

		<summary type="html">&lt;p&gt;fixing&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 00:20, 26 June 2023&lt;/td&gt;
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&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>imported&gt;WikiHarold</name></author>
	</entry>
	<entry>
		<id>https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=405&amp;oldid=prev</id>
		<title>imported&gt;WikiHarold: fixing</title>
		<link rel="alternate" type="text/html" href="https://handwiki.scholarlywiki.org/index.php?title=Physics:Quantum_metamaterial&amp;diff=405&amp;oldid=prev"/>
		<updated>2023-06-26T00:20:51Z</updated>

		<summary type="html">&lt;p&gt;fixing&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Quantum mechanics}}&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Quantum metamaterials&amp;#039;&amp;#039;&amp;#039; extend the science of metamaterials to the [[Quantum realm|quantum level]]. They can control [[Physics:Electromagnetic radiation|electromagnetic radiation]] by applying the rules of [[Physics:Quantum mechanics|quantum mechanics]]. In the broad sense, a &amp;#039;&amp;#039;quantum metamaterial&amp;#039;&amp;#039; is a metamaterial in which certain quantum properties of the medium  must be taken into account and whose behaviour is thus described by both [[Physics:Maxwell&amp;#039;s equations|Maxwell&amp;#039;s equations]] and the [[Physics:Schrödinger equation|Schrödinger equation]]. Its behaviour reflects the existence of both EM waves and matter waves. The constituents can be at nanoscopic or microscopic scales, depending on the frequency range (e.g., optical or microwave).&amp;lt;ref name=Plumridge&amp;gt;&lt;br /&gt;
{{cite journal&lt;br /&gt;
|doi=10.1016/j.ssc.2008.03.027&lt;br /&gt;
|title=Ultra-strong coupling effects with quantum metamaterials&lt;br /&gt;
|year=2008&lt;br /&gt;
|last1=Plumridge&lt;br /&gt;
|first1=Jonathan&lt;br /&gt;
|last2=Clarke&lt;br /&gt;
|first2=Edmund&lt;br /&gt;
|last3=Murray&lt;br /&gt;
|first3=Ray&lt;br /&gt;
|last4=Phillips&lt;br /&gt;
|first4=Chris&lt;br /&gt;
|journal=Solid State Communications&lt;br /&gt;
|volume=146&lt;br /&gt;
|issue=9–10&lt;br /&gt;
|page=406|arxiv = cond-mat/0701775 |bibcode = 2008SSCom.146..406P |s2cid=119063144&lt;br /&gt;
}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&amp;lt;ref name=Rakhmanov&amp;gt;&lt;br /&gt;
{{cite journal&lt;br /&gt;
|doi=10.1103/PhysRevB.77.144507&lt;br /&gt;
|title=Quantum metamaterials: Electromagnetic waves in a Josephson qubit line&lt;br /&gt;
|year=2008&lt;br /&gt;
|last1=Rakhmanov&lt;br /&gt;
|first1=Alexander&lt;br /&gt;
|last2=Zagoskin&lt;br /&gt;
|first2=Alexandre &lt;br /&gt;
|last3=Savel&amp;#039;ev&lt;br /&gt;
|first3=Sergey&lt;br /&gt;
|last4=Nori&lt;br /&gt;
|first4=Franco&lt;br /&gt;
|journal=Physical Review B&lt;br /&gt;
|volume=77&lt;br /&gt;
|issue=14&lt;br /&gt;
|page=144507|arxiv =0709.1314 |bibcode =   2008PhRvB..77n4507R|s2cid=8593352&lt;br /&gt;
|url=https://dspace.lboro.ac.uk/2134/12797&lt;br /&gt;
}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&amp;lt;ref name=Felbacq&amp;gt;&lt;br /&gt;
{{cite journal&lt;br /&gt;
|doi=10.1117/2.1201206.004296&lt;br /&gt;
|title=Quantum metamaterials: A brave new world&lt;br /&gt;
|year=2012&lt;br /&gt;
|last1=Felbacq&lt;br /&gt;
|first1=Didier&lt;br /&gt;
|last2=Antezza&lt;br /&gt;
|first2=Mauro&lt;br /&gt;
|journal=SPIE Newsroom}} &lt;br /&gt;
Note: the DOI is linked to a full text article.&amp;lt;/ref&amp;gt;&amp;lt;ref name=JQ-Quach&amp;gt;&lt;br /&gt;
{{cite journal&lt;br /&gt;
|doi=10.1364/OE.19.011018&lt;br /&gt;
|url=http://www.opticsinfobase.org/oe/fulltext.cfm?uri=oe-19-12-11018&amp;amp;id=214211&lt;br /&gt;
|title=Reconfigurable quantum metamaterials&lt;br /&gt;
|year=2011&lt;br /&gt;
|last1=Quach&lt;br /&gt;
|first1=James Q.&lt;br /&gt;
|last2=Su&lt;br /&gt;
|first2=Chun-Hsu&lt;br /&gt;
|last3=Martin&lt;br /&gt;
|first3=Andrew M.&lt;br /&gt;
|last4=Greentree&lt;br /&gt;
|first4=Andrew D.&lt;br /&gt;
|last5=Hollenberg&lt;br /&gt;
|first5=Lloyd C. L.&lt;br /&gt;
|journal=Optics Express&lt;br /&gt;
|volume=19&lt;br /&gt;
|issue=12&lt;br /&gt;
|pages=11018–33&lt;br /&gt;
|pmid=21716331|bibcode = 2011OExpr..1911018Q |arxiv = 1009.4867 | s2cid=21069483 }} &lt;br /&gt;
Note: full text article available &lt;br /&gt;
- click on title.&amp;lt;/ref&amp;gt;&amp;lt;ref name=Zagoskin1&amp;gt;&lt;br /&gt;
{{cite book&lt;br /&gt;
| last=Zagoskin &lt;br /&gt;
| first=A.M. &lt;br /&gt;
|title=Quantum Engineering: Theory and Design of Quantum Coherent Structures &lt;br /&gt;
| publisher={{wipe|Cambridge University Press}} &lt;br /&gt;
| place = Cambridge &lt;br /&gt;
| pages = 272–311&lt;br /&gt;
| year=2011 &lt;br /&gt;
| isbn=9780521113694}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
In a more strict approach, a quantum metamaterial should demonstrate coherent quantum dynamics. Such a system is essentially a spatially extended controllable quantum object that allows additional ways of controlling the propagation of electromagnetic waves.&amp;lt;ref name=Rakhmanov /&amp;gt;&amp;lt;ref name=Felbacq/&amp;gt;&amp;lt;ref name=JQ-Quach/&amp;gt;&amp;lt;ref name=Zagoskin1/&amp;gt;&amp;lt;ref name=&amp;quot;:0&amp;quot;&amp;gt;{{Cite journal|last1=Forrester|first1=Derek Michael|last2=Kusmartsev|first2=Feodor V.|date=2016-04-28|title=Whispering galleries and the control of artificial atoms|journal=Scientific Reports|language=en|volume=6|doi=10.1038/srep25084|issn=2045-2322|pmc=4848508|pmid=27122353|page=25084|bibcode=2016NatSR...625084F}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Quantum metamaterials can be narrowly defined as optical media that:&amp;lt;ref name=Zagoskin2/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* Are composed of quantum coherent unit elements with engineered parameters;&lt;br /&gt;
* Exhibit controllable quantum states of these elements;&lt;br /&gt;
* Maintain quantum coherence for longer than the traversal time of a relevant electromagnetic signal.&amp;lt;ref name=Zagoskin2&amp;gt;&lt;br /&gt;
{{cite web&lt;br /&gt;
 | last = Zagoskin&lt;br /&gt;
 | first = Alexandre&lt;br /&gt;
 | title = Quantum metamaterials: concept and possible implementations&lt;br /&gt;
 | publisher =META CONFERENCES, META&amp;#039;12&lt;br /&gt;
 | date = December 5, 2011&lt;br /&gt;
 | url = http://metaconferences.org/ocs/index.php/META/META12/paper/view/619&lt;br /&gt;
 | location = Paris&lt;br /&gt;
 | access-date =2012-08-05}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=Pile&amp;gt;&lt;br /&gt;
{{cite journal&lt;br /&gt;
|doi=10.1038/nphoton.2012.155&lt;br /&gt;
|title=Metamaterials mature&lt;br /&gt;
|year=2012&lt;br /&gt;
|last1=Pile&lt;br /&gt;
|first1=David&lt;br /&gt;
|journal=Nature Photonics&lt;br /&gt;
|volume=6&lt;br /&gt;
|issue=7&lt;br /&gt;
|page=419  |bibcode = 2012NaPho...6..419P |s2cid=123129422&lt;br /&gt;
}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Research==&lt;br /&gt;
Fundamental research in quantum metamaterials creates opportunities for novel investigations in [[Physics:Quantum phase transition|quantum phase transition]], new perspectives on [[Physics:Adiabatic quantum computation|adiabatic quantum computation]] and a route to other [[Engineering:Quantum technology|quantum technology]] applications. Such a system is essentially a spatially-extended controllable quantum object that allows additional ways of controlling electromagnetic wave propagation.&amp;lt;ref name=&amp;quot;:0&amp;quot; /&amp;gt;&amp;lt;ref name=Zagoskin2/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
In other words, quantum metamaterials incorporate quantum coherent states  in order to control and manipulate [[Physics:Electromagnetic radiation|electromagnetic radiation]]. With these materials, [[Quantum information|quantum information]] processing is combined with the science of metamaterials (periodic artificial electromagnetic materials). The unit cells can be imagined to function as [[Qubit|qubit]]s that maintain quantum coherence &amp;quot;long enough for the electromagnetic pulse to travel across&amp;quot;. The quantum state is achieved through the material&amp;#039;s individual cells. As each cell interacts with the propagating electromagnetic pulse, the whole system retains quantum coherence.&amp;lt;ref name=&amp;quot;:0&amp;quot; /&amp;gt;&amp;lt;ref name=Zagoskin2/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Several types of metamaterials are being studied. [[Physics:Nanowire|Nanowire]]s can use quantum dots as the unit cells or artificial atoms of the structure, arranged as periodic [[Physics:Nanostructures|nanostructures]]. This material demonstrates a negative index of refraction and effective magnetism and is simple to build. The radiated wavelength of interest is much larger than the constituent diameter. Another type uses periodically arranged cold atom cells, accomplished with ultra-cold gasses. A photonic bandgap can be demonstrated with this structure, along with tunability and control as a quantum system.&amp;lt;ref name=Felbacq/&amp;gt; Quantum metamaterial prototypes based on [[Physics:Superconducting|superconducting]] devices with&lt;br /&gt;
&amp;lt;ref name=Astafiev&amp;gt;&lt;br /&gt;
{{cite journal&lt;br /&gt;
|doi=10.1126/science.1181918&lt;br /&gt;
|title=Resonance Fluorescence of a Single Artificial Atom&lt;br /&gt;
|year=2010&lt;br /&gt;
|last1=Astafiev&lt;br /&gt;
|first1=O. &lt;br /&gt;
|last2=Zagoskin &lt;br /&gt;
|first2=A.M. &lt;br /&gt;
|last3=Abdumalikov Jr.&lt;br /&gt;
|first3=A.A. &lt;br /&gt;
|last4=Pashkin&lt;br /&gt;
|first4=Yu.A. &lt;br /&gt;
|last5=Yamamoto&lt;br /&gt;
|first5=T.&lt;br /&gt;
|last6=Inomata&lt;br /&gt;
|first6=K.&lt;br /&gt;
|last7=Nakamura&lt;br /&gt;
|first7=Y.&lt;br /&gt;
|last8=Tsai&lt;br /&gt;
|first8=J.S.&lt;br /&gt;
|journal=Science&lt;br /&gt;
|volume=327 &lt;br /&gt;
|issue=5967&lt;br /&gt;
|pages=840–3&lt;br /&gt;
|pmid=20150495  |arxiv = 1002.4944 |bibcode = 2010Sci...327..840A |s2cid=206523434&lt;br /&gt;
}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&amp;lt;ref name=Hutter&amp;gt;&lt;br /&gt;
{{cite journal&lt;br /&gt;
|doi=10.1103/PhysRevB.83.014511&lt;br /&gt;
|title=Josephson junction transmission lines as tunable artificial crystals&lt;br /&gt;
|year=2011&lt;br /&gt;
|last1=Hutter &lt;br /&gt;
|first1=Carsten&lt;br /&gt;
|last2=Tholén&lt;br /&gt;
|first2=Erik A. &lt;br /&gt;
|last3=Stannigel&lt;br /&gt;
|first3=Kai &lt;br /&gt;
|last4=Lidmar&lt;br /&gt;
|first4=Jack &lt;br /&gt;
|last5=Haviland&lt;br /&gt;
|first5=David B.&lt;br /&gt;
|journal=Physical Review B&lt;br /&gt;
|volume=83 &lt;br /&gt;
|issue=1&lt;br /&gt;
|page=014511  |arxiv = 0804.2099 |bibcode = 2011PhRvB..83a4511H |s2cid=18117600&lt;br /&gt;
}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
and without &amp;lt;ref name=Savinov&amp;gt;&lt;br /&gt;
{{cite journal&lt;br /&gt;
|doi=10.1038/srep00450&lt;br /&gt;
|title=Flux Exclusion Superconducting Quantum Metamaterial: Towards Quantum-level Switching&lt;br /&gt;
|year=2012&lt;br /&gt;
|last1=Savinov&lt;br /&gt;
|first1=V. &lt;br /&gt;
|last2=Tsiatmas&lt;br /&gt;
|first2=A. &lt;br /&gt;
|last3=Buckingham&lt;br /&gt;
|first3=A. R. &lt;br /&gt;
|last4=Fedotov&lt;br /&gt;
|first4=V. A. &lt;br /&gt;
|last5=de Groot&lt;br /&gt;
|first5=P. A. J. &lt;br /&gt;
|last6=Zheludev&lt;br /&gt;
|first6=N. I.&lt;br /&gt;
|journal=Scientific Reports&lt;br /&gt;
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|pmid=22690319&lt;br /&gt;
|pmc=3371586  |bibcode = 2012NatSR...2E.450S }}&amp;lt;/ref&amp;gt; Josephson junctions are being actively investigated. Recently a superconducting quantum metamaterial prototype based on flux qubits was realized.&amp;lt;ref&amp;gt;{{cite web|author=Emerging Technology From the arXiv September 30, 2013 |url=http://www.technologyreview.com/view/519731/worlds-first-quantum-metamaterial-unveiled |title=World&amp;#039;s First Quantum Metamaterial Unveiled &amp;amp;#124; MIT Technology Review |publisher=Technologyreview.com |date=2013-09-30 |access-date=2013-10-07}}&amp;lt;br/&amp;gt;{{cite web|url=http://lenta.ru/news/2013/09/30/metaquantum/ |title=Наука и техника: Наука: Российские физики создали первый в мире квантовый метаматериал |publisher=Lenta.ru |access-date=2013-10-07}}&amp;lt;br/&amp;gt;{{cite journal|arxiv=1309.5268 |title=Implementation of a Quantum Metamaterial |year=2014 |last1=Macha |first1=Pascal |last2=Oelsner |first2=Gregor |last3=Reiner |first3=Jan-Michael |last4=Marthaler |first4=Michael |last5=André |first5=Stephan |last6=Schön |first6=Gerd |last7=Huebner |first7=Uwe |last8=Meyer |first8=Hans-Georg |last9=Il&amp;#039;ichev |first9=Evgeni |last10= Ustinov |first10=Alexey V. |doi=10.1038/ncomms6146 |pmid=25312205 |volume=5 |journal=Nature Communications |page=5146|bibcode=2014NatCo...5.5146M |s2cid=7835759 }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==See also==&lt;br /&gt;
* Negative index metamaterials&lt;br /&gt;
* [[Physics:Introduction to quantum mechanics|Introduction to quantum mechanics]]&lt;br /&gt;
* [[Engineering:Nanotechnology|Nanotechnology]]&lt;br /&gt;
* [[Engineering:History of metamaterials|History of metamaterials]]&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
{{reflist}}&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* META 12. [https://web.archive.org/web/20131002183303/http://metaconferences.org/ocs/index.php/META/index/pages/view/special-sessions Special Sessions].&lt;br /&gt;
* Conference on [https://qcn.physics.uoc.gr/qmm2015/ Quantum Metamaterials] {{Webarchive|url=https://web.archive.org/web/20200806165641/https://qcn.physics.uoc.gr/qmm2015/ |date=2020-08-06 }}&lt;br /&gt;
* Quantum metamaterials [http://spie.org/x87469.xml SPIE]&lt;br /&gt;
&lt;br /&gt;
{{emerging technologies|quantum=yes|other=yes}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Metamaterials]]&lt;br /&gt;
[[Category:Quantum mechanics]]&lt;br /&gt;
&lt;br /&gt;
{{Sourceattribution|Quantum metamaterial}}&lt;/div&gt;</summary>
		<author><name>imported&gt;WikiHarold</name></author>
	</entry>
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