CO and CH4 sensing with single mode 2.3 μm GaSb-based VCSEL

J. Chen, A. Hangauer, A. Bachmann, T. Lim, K. Kashani, R. Strzoda, M. C. Amann

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Successful application of recently developed GaSb-based singlemode vertical-cavity surface-emitting lasers for gas-sensing at 2.3 μm is reported. CO and CH4 have been detected simultaneously using wavelength modulation spectroscopy with a multi-line curve fit concept.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics, CLEO 2009
StatePublished - 2009
EventConference on Lasers and Electro-Optics, CLEO 2009 - Baltimore, MD, United States
Duration: 31 May 20095 Jun 2009

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceConference on Lasers and Electro-Optics, CLEO 2009
Country/TerritoryUnited States
CityBaltimore, MD
Period31/05/095/06/09

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