Publication

Continuous and simultaneous multigas monitoring using a highly sensitive and selective photoacoustic sensor

Luc Thévenaz, Stéphane Schilt, Jean-Philippe Besson
2005
Conference Papers

Abstract

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

Official source

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Continuous and simultaneous multigas monitoring using a highly sensitive and selective photoacoustic sensor

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