Publication

All-dielectric Metasurfaces for Infrared Absorption Spectroscopy Applications

Hatice Altug, Andreas Tittl, Filiz Yesilköy, Aleksandrs Leitis
2019
Conference Papers

Abstract

We present a nanophotonic method capable of detecting mid-infrared molecular fingerprints without the need for spectrometry, frequency scanning, or moving mechanical parts. We leverage dielectric metasurfaces featuring ultra-sharp resonances each tuned to discrete frequencies, enabling us to sample molecular absorption signatures over the mid-IR spectral range. (c) 2019 The Author(s)

Official source

https://infoscience.epfl.ch/entities/publication/c6ff1a85-4eb1-4ca6-a3d7-e5457fa0fc8b

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All-dielectric Metasurfaces for Infrared Absorption Spectroscopy Applications

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