Rotational Dependence of Line Half-width for 0 0 0 11–0 0 0 01 Fundamental Band of CO2 Confined in Aerogel Nanopores


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Abstract

The absorption spectrum of carbon dioxide confined in aerogel has been measured in the 2250–2400 cm–1 region for the first time with the use of a Bruker IFS 125HR FTIR spectrometer. The dependence of CO2 half-widths on rotational quantum numbers was studied and compared with literature data.

About the authors

A. A. Solodov

V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences; National Research Tomsk State University

Email: tanja@iao.ru
Russian Federation, Tomsk, 634055; Tomsk, 634050

T. M. Petrova

V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences

Author for correspondence.
Email: tanja@iao.ru
Russian Federation, Tomsk, 634055

Yu. N. Ponomarev

V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences; National Research Tomsk State University

Email: tanja@iao.ru
Russian Federation, Tomsk, 634055; Tomsk, 634050

A. M. Solodov

V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences

Email: tanja@iao.ru
Russian Federation, Tomsk, 634055

A. S. Shalygin

Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences

Email: tanja@iao.ru
Russian Federation, Novosibirsk, 630090

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