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Conference paper

Selective gas sensing for photonic crystal lasers

In Proceedings of 2011 Conference on Lasers and Electro-optics — 2011, pp. 1-2

By Smith, Cameron1,2,3; Christiansen, Mads Brøkner1,2,3; Buss, Thomas3; Kristensen, Anders1,2,3; Lind, Johan Ulrik3; Nielsen, Claus Højgård3; Larsen, Niels Bent3

From

NSE-Optofluidics Group, NanoSystemsEngineering Section, Department of Micro- and Nanotechnology, Technical University of Denmark1

NanoSystemsEngineering Section, Department of Micro- and Nanotechnology, Technical University of Denmark2

Department of Micro- and Nanotechnology, Technical University of Denmark3

We facilitate photonic crystal lasers to sense gases via an additional swelling polymer film. We describe the transduction transfer function and experimentally demonstrate an enhanced ethanol vapor sensitivity over 15 dB with low humidity crosstalk.

Language: English
Publisher: IEEE Computer Society Press
Year: 2011
Pages: 1-2
Proceedings: Conference on Lasers and Electro-Optics 2011
ISBN: 1457712237 , 1557529108 , 1557529116 , 9781457712234 , 9781557529107 and 9781557529114
Types: Conference paper
DOI: 10.1364/CLEO_AT.2011.JTuE6
ORCIDs: Kristensen, Anders , Lind, Johan Ulrik and Larsen, Niels Bent
Keywords

Ethanol Ethanol vapor Gas sensing Low humidity Optical devices Optics Photonic crystals Swelling polymers

Other keywords

Gas lasers Gases Monitoring Polymer films Sensors

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