DETERMINATION OF THE SPONTANEOUS EMISSION PROBABILITIES AND THE COLLISION SELF-BROADENING COEFFICIENTS OF THE СО2 SPECTRAL LINES

DETERMINATION OF THE SPONTANEOUS EMISSION PROBABILITIES AND THE COLLISION SELF-BROADENING COEFFICIENTS OF THE СО2 SPECTRAL LINES

The technique of simultaneous determination of the spontaneous emission probabilities Аmn and the collision self-broadening coefficients γmn of the СО2 spectral lines is presented. The dependence of the absorption coefficient on the gas pressure, obtained for the СО210R22 line at temperature 300 K w...

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Bibliographic Details
Published in:Pribory i metody izmererij no. 2; pp. 63 - 66
Main Authors: K. I. Arshinov, V. V. Klubovich, O. N. Krapivnaya, V. V. Nevdakh
Format: Journal Article
Language:English
Published: Belarusian National Technical University 01-03-2015
Subjects:
absorption coefficient
carbon dioxide
collision selfbroadening coefficient
spontaneous emission probability
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Summary:The technique of simultaneous determination of the spontaneous emission probabilities Аmn and the collision self-broadening coefficients γmn of the СО2 spectral lines is presented. The dependence of the absorption coefficient on the gas pressure, obtained for the СО210R22 line at temperature 300 K was measured. Using the data, the spontaneous emission probability Аmn and the collision self-broadening coefficient γmn were calculated.
ISSN:2220-9506
2414-0473