Tunable mid-infrared laser-based gas sensors: new technologies and applications
Date
1998
Authors
Lancaster, D.
Tittel, F.
Richter, D.
Petrov, K.
Curl, R.
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Conference paper
Citation
Conference on Lasers and Electro-Optics - Technical Digest, 1998: pp.91-92
Statement of Responsibility
David G. Lancaster, Frank K. Tittel, Dirk Richter, K.P. Petrov and Robert F. Curl
Conference Name
Conference on Lasers and Electro-Optics (CLEO) (1998 : San Francisco, CA, USA)
Abstract
This work describes the design and performance characteristics of room-temperature mid-infrared diode-pumped sensors capable of either single or multicomponent real-time trace gas detection in ambient air. The difference-frequency-generation based sensor technology employs periodically poled lithium niobate crystals with multiple grating periods pumped by two single-frequency solid-state lasers and a thermoelectrically cooled HgCdTe infrared detector.
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