Vol. 15, issue 08, article # 3

Belov M.L., Gorodnichev V.A., Kozintsev V.I., Fedotov Yu.V. Comparative analysis of the methods of searching spectral measurement channels for a laser photoacoustic gas analyzer. // Atmospheric and oceanic optics. 2002. V. 15. No. 08. P. 601-606.
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Abstract:

Algorithms for searching spectral measurement channels for a laser photoacoustic differential absorption gas analyzer intended for quantitative analysis of multicomponent gas mixtures are compared. Advantages and disadvantages of various algorithms are considered. It is shown that our algorithm of searching the spectral measurement channels accounts for major factors affecting operation of a gas analyzer and requires only little computations. Therefore, it is preferable, among others, from the viewpoint of the analysis efficiency and operation rate.

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