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Proceedings Paper

Analysis of technical gases by opto-acoustic method of laser spectroscopy
Author(s): B. G. Ageev; E. BenYahia; Mikhail Yu. Kataev; V. A. Sapozhnikova
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Paper Abstract

The various special features of data treatment are shown on the example of some mixtures measurements by opto-acoustic (OA) carbon-dioxide laser gasometric system. Mathematical methods of OA-signals processing are presented. Application of these methods permit not only quantitatively estimate the components of the gas mixture, but also determine their concentration. The method of qualitative estimation is based on the use of the theory of checking of statistical hypotheses. The mathematical methods for the inverse problem solution is used for the quantitative analysis of gas mixtures. The measurements are performed with carbon-dioxide laser OA spectrometer.

Paper Details

Date Published: 3 March 1997
PDF: 3 pages
Proc. SPIE 3090, 12th Symposium and School on High-Resolution Molecular Spectroscopy, (3 March 1997); doi: 10.1117/12.267807
Show Author Affiliations
B. G. Ageev, Institute of Atmospheric Optics (Russia)
E. BenYahia, Univ. of Tunisia (Tunisia)
Mikhail Yu. Kataev, Institute of Atmospheric Optics (Russia)
V. A. Sapozhnikova, 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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