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Proceedings Paper

Study (301)–(000) D2О band in 10200 – 10450 cm-1 spectral region
Author(s): L. N. Sinitsa; V. I. Serdyukov; A. P. Shcherbakov; A. S. Sergeeva; M. O. Miheenko
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Paper Abstract

Measurements of D2O absorption spectra in the visible spectral region near 0.98 μm are performed using FT-spectrometer IFS-125M and Light-emitting diode (LED) as source of radiation. Water vapor spectrum has been obtained by averaging over 17136 scans recorded at 24 m optical path length, temperature 24 С and pressure of sample 27 mBar. Due to strong emission of LED source it was possible to achieve signal-to-noise ratio about 104 and to record weak lines with intensities of 6 10-27 cm/molecule. Comparisons with results of early works are made.

Paper Details

Date Published: 19 November 2015
PDF: 5 pages
Proc. SPIE 9680, 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, 96800O (19 November 2015); doi: 10.1117/12.2206020
Show Author Affiliations
L. N. Sinitsa, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
National Research Tomsk State Univ. (Russian Federation)
V. I. Serdyukov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
A. P. Shcherbakov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
A. S. Sergeeva, National Research Tomsk State Univ. (Russian Federation)
M. O. Miheenko, National Research Tomsk State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 9680:
21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics
Oleg A. Romanovskii, Editor(s)

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