Study (301)-(000) D2O band in 10200 - 10450 cm-1 spectral region

Sinitsa, Leonid N.; Shcherbakov, Anatoly P.; Sergeev, A. S.; Miheenko, M. O.; Serdyukov, Viktor I.

Study (301)-(000) D2O band in 10200 - 10450 cm-1 spectral region

Sinitsa, Leonid N., Shcherbakov, Anatoly P., Sergeev, A. S., Miheenko, M. O., Serdyukov, Viktor I.

Дата публикации: 2015

Дата публикации в реестре: 2020-03-03T18:27:48Z

Аннотация:

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. © (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.

Ключевые слова:
спектры поглощения, светоизлучающие диоды, тяжелая вода

Тип: статьи в журналах

Источник: Proceedings of SPIE. 2015. Vol. 9680 : 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, June 22-26, 2015, Tomsk, Russian Federation. P. 96800O-1-96800O-5

Study (301)-(000) D2O band in 10200 - 10450 cm-1 spectral region

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