All-dielectric high-Q metasurfaces for infrared absorption spectroscopy applications

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Leitis, Aleksandrs
Tittl, Andreas
Liu, Mingkai
Yesilkoy, Filiz
Choi, Duk Yong
Neshev, Dragomir N.
Kivshar, Yuri S.
Altug, Hatice

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Institute of Electrical and Electronics Engineers Inc.

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The mid-infrared (mid-IR) spectral range is crucial for spectroscopic investigations of biological systems since it contains the characteristic absorption signatures (i.e., the molecular 'fingerprints') of chemical and biological analytes, which are uniquely determined by the vibrational modes and associated absorption bands of its chemical bonds.

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2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019

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