Sensitive detection of hydrocarbon gases using a type-II interband cascade laser at 3.49 microns are presented. Details of laser modulation, linewidth, and detection limits using an FM-absorption technique are described.
Hydrocarbon gas sensing using 3.5 micron type II interband cascade lasers
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 1 ; 2 pp. vol.1
2004-01-01
106392 byte
Conference paper
Electronic Resource
English
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