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High-aspect-ratio free-standing membrane waveguides for mid-infrared nanophotonics
M. Vlk
,
Anurup Datta
,
S. Alberti
,
A. Aksnes
,
G.S. Murugan
,
J. Jágerská
Published in Optica Publishing Group (formerly OSA)
2021
Abstract
Nanophotonic devices for optical sensing often display poor evanescent field interaction. We demonstrate a suspended thin-film waveguide with stronger light-analyte interaction than a free-space beam, as verified by detecting acetylene at 2566 nm. © OSA 2021, © 2021 The Author(s)
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Journal Details
Authors (1)
About the journal
Journal
Optics InfoBase Conference Papers
Publisher
Optica Publishing Group (formerly OSA)
ISSN
21622701
Authors (1)
Anurup Datta
Department of Mechanical and Aerospace Engineering
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