Excitation of multiple trapped-eigenmodes in terahertz metamolecule lattices
We report on the excitation of sharp Fano-like resonances in lattices of metamolecules composed of two differing types of metaatoms. The proposed structures exhibit modes originating from the individual metaatoms as well as a very sharp mode from the collective excitation of the metamolecule lattice...
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| Veröffentlicht in: | Applied physics letters 2014-03, Vol.104 (10) |
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| container_title | Applied physics letters |
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| creator | Born, N. Al-Naib, I. Jansen, C. Ozaki, T. Morandotti, R. Koch, M. |
| description | We report on the excitation of sharp Fano-like resonances in lattices of metamolecules composed of two differing types of metaatoms. The proposed structures exhibit modes originating from the individual metaatoms as well as a very sharp mode from the collective excitation of the metamolecule lattice as a whole. Next-generation thin film sensors (e.g., for bio/chemical hazard detectors) could especially benefit from such artificial materials. Having multiple modes at different spectral positions enables the characterization of dispersive materials, while the high Q-factors of the eigenmodes lead to a very high sensitivity. |
| doi_str_mv | 10.1063/1.4868420 |
| format | Article |
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The proposed structures exhibit modes originating from the individual metaatoms as well as a very sharp mode from the collective excitation of the metamolecule lattice as a whole. Next-generation thin film sensors (e.g., for bio/chemical hazard detectors) could especially benefit from such artificial materials. Having multiple modes at different spectral positions enables the characterization of dispersive materials, while the high Q-factors of the eigenmodes lead to a very high sensitivity.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/1.4868420</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Applied physics ; Excitation ; Lattice vibration ; Lattices ; Organic chemistry ; Thin films</subject><ispartof>Applied physics letters, 2014-03, Vol.104 (10)</ispartof><rights>2014 AIP Publishing LLC.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c323t-cd7a1cf7347d49ca50845cab741c15ad40556325263562e5da7a8390bea761153</citedby><cites>FETCH-LOGICAL-c323t-cd7a1cf7347d49ca50845cab741c15ad40556325263562e5da7a8390bea761153</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><creatorcontrib>Born, N.</creatorcontrib><creatorcontrib>Al-Naib, I.</creatorcontrib><creatorcontrib>Jansen, C.</creatorcontrib><creatorcontrib>Ozaki, T.</creatorcontrib><creatorcontrib>Morandotti, R.</creatorcontrib><creatorcontrib>Koch, M.</creatorcontrib><title>Excitation of multiple trapped-eigenmodes in terahertz metamolecule lattices</title><title>Applied physics letters</title><description>We report on the excitation of sharp Fano-like resonances in lattices of metamolecules composed of two differing types of metaatoms. 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| ispartof | Applied physics letters, 2014-03, Vol.104 (10) |
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| language | eng |
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| subjects | Applied physics Excitation Lattice vibration Lattices Organic chemistry Thin films |
| title | Excitation of multiple trapped-eigenmodes in terahertz metamolecule lattices |
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