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

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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. Zaytsev^ab, I. V. Nikolaev^a, V. N. Ochkin^a, S. N. Tskhai^a

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

Full-text PDF (576 kB) Citations (3)

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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.

Received: 20.03.2015
Revised: 25.05.2015

English version:
Quantum Electronics, 2015, Volume 45, Issue 7, Pages 680–684
DOI: https://doi.org/10.1070/QE2015v045n07ABEH015812

Bibliographic databases:

Document Type: Article

PACS: 42.62.Fi, 42.55.Px, 42.60.Da

Language: Russian

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]

Linking options:

https://www.mathnet.ru/eng/qe16213

https://www.mathnet.ru/eng/qe/v45/i7/p680

This publication is cited in the following 3 articles:

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

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Abstract page:	261
Full-text PDF :	133
References:	26
First page:	9

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