Paper
13 December 2018 Time-resolved Fourier transform infrared spectroscopy and updated system of neutral oxygen (O I) levels
Svatopluk Civiš, Petr Kubelík, Martin Ferus, Ekatherina M. Zanozina, Vladislav E. Chernov, Alexander V. Naskidashvili
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Proceedings Volume 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1083303 (2018) https://doi.org/10.1117/12.2503552
Event: XXIV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2018, Tomsk, Russian Federation
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.
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Svatopluk Civiš, Petr Kubelík, Martin Ferus, Ekatherina M. Zanozina, Vladislav E. Chernov, and Alexander V. Naskidashvili "Time-resolved Fourier transform infrared spectroscopy and updated system of neutral oxygen (O I) levels", Proc. SPIE 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1083303 (13 December 2018); https://doi.org/10.1117/12.2503552
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KEYWORDS
Oxygen

Infrared spectroscopy

FT-IR spectroscopy

Spectroscopy

Oscillators

Infrared radiation

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