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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Veröffentlicht in:Pribory i metody izmererij 2015-03 (2), p.63-66
Hauptverfasser: K. I. Arshinov, V. V. Klubovich, O. N. Krapivnaya, V. V. Nevdakh
Format: Artikel
Sprache:eng
Schlagworte:
absorption coefficient
carbon dioxide
collision selfbroadening coefficient
spontaneous emission probability
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Zusammenfassung: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