All-dielectric metasurfaces for infrared absorption spectroscopy applications

Publikationstyp
Conference Paper
Date Issued
2019-05
Sprache
English
Author(s)
Leitis, Aleksandrs
Tittl, Andreas  
Liu, Mingkai  
Yesilkoy, Filiz
Choi, Duk-Yong  
Neshev, Dragomir  
Kivshar, Yuri S.  
Altug, Hatice
TORE-URI
https://hdl.handle.net/11420/62342
Volume
Part F129-CLEO_SI 2019
Citation
Conference on Lasers and Electro-Optics, CLEO 2019
Contribution to Conference
Conference on Lasers and Electro-Optics, CLEO 2019  
Publisher DOI
10.1364/CLEO_SI.2019.SF3J.1
Scopus ID
2-s2.0-85068158276
Publisher
IEEE
ISBN of container
978-1-943580-57-6
978-1-7281-3718-6
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.
DDC Class
600: Technology