Photoacoustic study of kinetic cooling

Autor: Mads Hammerich, Jes Henningsen, Ari Olafsson
Rok vydání: 1992
Předmět:
Zdroj: Chemical Physics. 163:173-178
ISSN: 0301-0104
DOI: 10.1016/0301-0104(92)87101-e
Popis: Kinetic cooling is studied through photoacoustic CO 2 laser monitoring on gas mixtures containing CO 2 in quantities typical of smoke. The photoacoustic response is recorded in the time domain as well as in the frequency domain, and results are given for the change in responsivity induced by small quantities of H 2 O. The importance of phase information is illustrated for a number of cases.
Databáze: OpenAIRE