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Time-resolved Fourier transform infrared spectroscopy and updated system of neutral oxygen (O I) levels
Author(s): Svatopluk Civiš; Petr Kubelík; Martin Ferus; Ekatherina M. Zanozina; Vladislav E. Chernov; Alexander V. Naskidashvili
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Paper Abstract

We present the results of precise laboratory measurements of the infrared (IR) spectrum of neutral oxygen (O I) atom using the time-resolved IR Fourier transform spectroscopy technique in 800−13000 cm−1 range. Based on 135 measured lines (including 51 lines previously not observed in the laboratory) and taking into account all previous measurements of the O I spectrum, a reoptimization procedure was performed, resulting in an updated system of levels internally matched to an accuracy of at least 0.01 cm−1. A large array of oscillator strengths and transition probabilities is calculated in the considered spectral range.

Paper Details

Date Published: 13 December 2018
PDF: 9 pages
Proc. SPIE 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1083303 (13 December 2018); doi: 10.1117/12.2503552
Show Author Affiliations
Svatopluk Civiš, J. Heyrovský Institute of Physical Chemistry of the CAS, v.v.i. (Czech Republic)
Petr Kubelík, J. Heyrovský Institute of Physical Chemistry of the CAS, v.v.i. (Czech Republic)
Martin Ferus, J. Heyrovský Institute of Physical Chemistry of the CAS, v.v.i. (Czech Republic)
Ekatherina M. Zanozina, J. Heyrovský Institute of Physical Chemistry of the CAS, v.v.i. (Czech Republic)
Vladislav E. Chernov, Voronezh State Univ. (Russian Federation)
Alexander V. Naskidashvili, Voronezh State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10833:
24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Gennadii G. Matvienko; Oleg A. Romanovskii, Editor(s)

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