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Kvantovaya Elektronika, 2015, Volume 45, Number 7, Pages 680–684 (Mi qe16213)  

This article is cited in 3 scientific papers (total in 3 papers)

Laser applications and other topics in quantum electronics

External-cavity diode laser spectrometer for measuring the concentration ratio 13CO2/12CO2 by absorption in the range of 1.6 μm

A. A. Zaytsevab, I. V. Nikolaeva, V. N. Ochkina, S. N. Tskhaia

a P. N. Lebedev Physical Institute, Russian Academy of Sciences, Moscow
b Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region

Abstract: The method for determining the carbon isotopic ratio from CO2 absorption spectra in the optical cavity containing atmospheric air with the natural contents of carbon dioxide ≈0.03% is described. The measurements are performed at atmospheric pressure in the conditions of overlapping absorption lines. The measurement accuracy is 0.3‰.

Keywords: ratio of isotope concentrations, diode laser, cavity, absorption spectroscopy.

Full text: PDF file (576 kB)
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English version:
Quantum Electronics, 2015, 45:7, 680–684

Bibliographic databases:

PACS: 42.62.Fi, 42.55.Px, 42.60.Da
Received: 20.03.2015
Revised: 25.05.2015

Citation: A. A. Zaytsev, I. V. Nikolaev, V. N. Ochkin, S. N. Tskhai, “External-cavity diode laser spectrometer for measuring the concentration ratio 13CO2/12CO2 by absorption in the range of 1.6 μm”, Kvantovaya Elektronika, 45:7 (2015), 680–684 [Quantum Electron., 45:7 (2015), 680–684]

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  • http://mi.mathnet.ru/eng/qe/v45/i7/p680

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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. Bernatskiy A.V., Lagunov V.V., Ochkin V.N., Tskhai S.N., Laser Phys. Lett., 13:7 (2016), 075702  crossref  isi  elib  scopus
    2. Quantum Electron., 49:2 (2019), 157–161  mathnet  crossref  isi  elib
    3. V. N. Ochkin, Phys. Wave Phenom., 28:1 (2020), 21–48  crossref  isi
  • Квантовая электроника Quantum Electronics
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