A multi-gas photoacoustic sensor is reported. Simultaneous measurement of ammonia, carbon dioxide and water vapor is demonstrated at ppm level using semiconductor lasers. In-situ measurements to control the housing conditions of laboratory animals are presented
Title
Continuous and simultaneous multigas monitoring using a highly sensitive and selective photoacoustic sensor
Published in
2005 Conference on Lasers and Electro-Optics (CLEO)
Volume
2
Pages
1215-1217
Conference
Conference on Lasers and Electro-Optics, Baltimore, Maryland, 22-27 May 2005
Date
2005
Publisher
IEEE
ISBN
1-55752-795-4
Record creation date
2008-09-29