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Kvantovaya Elektronika, 2012, Volume 42, Number 7, Pages 634–639 (Mi qe14806)  

This article is cited in 5 scientific papers (total in 5 papers)

Laser spectroscopy

Determination of spectral width of laser lines in the IR range using the absorption spectroscopy method

O. K. Voitsekhovskaya, D. V. Volkov, D. E. Kashirskii, V. S. Korchikov

Tomsk State University

Abstract: An engineering technique for determining the spectral width of laser lines is proposed, based on the attenuation of the radiation in a cuvette with known gas composition under fixed thermodynamic conditions using absorption spectroscopy. Preliminarily, based on the theoretical analysis and computational procedures, the dependence of the gas transmission function on the laser linewidth is specified for a particular laser transition, and then, using the nomographic chart and the experimental value of the function, the linewidth of the laser line is found. In the remote gas analysis using the differential absorption method the correction of the measured value of the probed gas absorption coefficient is carried out, taking the spectral width of the laser radiation linewidth into account. The technique requires provision with appropriate spectroscopic information. Particular consideration is carried out for the radiation of a carbon monoxide laser, absorbed by water vapour

Keywords: radiation, absorption, laser linewidth, CO laser, water vapour.

Full text: PDF file (684 kB)
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English version:
Quantum Electronics, 2012, 42:7, 634–639

Bibliographic databases:

PACS: 42.65.Fi, 33.20.Ea, 45.55.Lt
Received: 21.12.2011
Revised: 14.02.2012

Citation: O. K. Voitsekhovskaya, D. V. Volkov, D. E. Kashirskii, V. S. Korchikov, “Determination of spectral width of laser lines in the IR range using the absorption spectroscopy method”, Kvantovaya Elektronika, 42:7 (2012), 634–639 [Quantum Electron., 42:7 (2012), 634–639]

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  • http://mi.mathnet.ru/eng/qe14806
  • http://mi.mathnet.ru/eng/qe/v42/i7/p634

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    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles

    This publication is cited in the following articles:
    1. O. K. Voitsekhovskaya, D. E. Kashirskii, O. V. Egorov, Russ Phys J, 2013  crossref  isi  elib  scopus
    2. O. K. Voitsekhovskaya, D. V. Volkov, D. E. Kashirskii, Russ Phys J, 2013  crossref  isi  scopus
    3. Voitsekhovskaya O.K., Voitsekhovskii A.V., Egorov O.V., Kashirskii D.E., 20Th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, Proceedings of Spie, 9292, eds. Matvienko G., Romanovski O., Spie-Int Soc Optical Engineering, 2014, 929211  crossref  isi  scopus
    4. Voitsekhovskaya O.K., Kashirskii D.E., Egorov O.V., Proceedings of Spie, 10833, eds. Matvienko G., Romanovskii O., Spie-Int Soc Optical Engineering, 2018, UNSP 108332A  crossref  isi  scopus
    5. Voitsekhovskaya O.K., Kashirskii D.E., Laser Phys. Lett., 16:6 (2019), 066001  crossref  isi
  • Квантовая электроника Quantum Electronics
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