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Proceedings Paper

Pulse photoacoustic spectroscopy of water vapor in UV spectral region with space-time resolution of photo-acoustic signals
Author(s): Venedict A. Kapitanov; Boris A. Tikhomirov; V. O. Troitskii; I. S. Tyryshkin
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Paper Abstract

New technique for measurement of the water vapor absorption coefficient for pulse UV radiation is described. This technique allows the useful signal caused by gas absorption to be separated from the signal caused by absorption by walls and windows of the cell. Both the photoacoustic and photoionization signals are observed in the cell by the action of radiation at the wavelength 266 nm upon water vapor and its binary mixtures with the other gases.

Paper Details

Date Published: 3 March 1997
PDF: 4 pages
Proc. SPIE 3090, 12th Symposium and School on High-Resolution Molecular Spectroscopy, (3 March 1997); doi: 10.1117/12.267766
Show Author Affiliations
Venedict A. Kapitanov, Institute of Atmospheric Optics (Russia)
Boris A. Tikhomirov, Institute of Atmospheric Optics (Russia)
V. O. Troitskii, Institute of Atmospheric Optics (Russia)
I. S. Tyryshkin, Institute of Atmospheric Optics (Russia)


Published in SPIE Proceedings Vol. 3090:
12th Symposium and School on High-Resolution Molecular Spectroscopy
Leonid N. Sinitsa; Yurii N. Ponomarev; Valery I. Perevalov, Editor(s)

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