Cavity ring down spectroscopy of water vapour near 750 nm: a test of the HITRAN2020 and W2020 line lists
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Cavity ring down spectroscopy of water vapour near 750 nm: a test of the HITRAN2020 and W2020 line lists
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| Автор |
Vasilchenko, S.
Mikhailenko, S. N. Campargue, A. |
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| Тематика |
ABSORPTION SPECTROSCOPY
H2O HITRAN ROVIBRATIONAL ENERGY LEVEL WATER VAPOUR CALCULATIONS LIGHT MEASUREMENT WATER ABSORPTION WATER PIPING SYSTEMS WATER VAPOR CAVITY RING DOWN SPECTROSCOPIES H2O HITRAN LINE INTENSITIES LINE LISTS LINE POSITIONS RO-VIBRATIONAL ENERGIES ROVIBRATIONAL ENERGY LEVEL VAPOR SPECTRA WATER VAPOUR ABSORPTION SPECTROSCOPY |
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| Описание |
Cavity ring down spectroscopy (CRDS) is used to measure with unprecedented sensitivity and accuracy the weak water vapour spectrum in the 13,171–13,417 cm−1 region. A total of more than 1400 water lines are rovibrationally assigned to four isotopologues in natural isotopic abundance (H216O, H218O, H217O and HD16O), leading to the determination of 151 new levels and correction of 160 levels. The review of previous experimental works in the region is discussed. The comparison to the recent HITRAN2020 spectroscopic databases and to the W2020 line lists [Furtenbacher et al. J. Phys. Chem. Ref. Data 49 (2020) 043103; doi:10.1063/5.0030680] shows important discrepancies both for line positions and line intensities. A significant fraction of the W2020 line positions is inaccurate and shows deviations compared to measurements largely exceeding their claimed error bars. Line intensities are poorly predicted by available ab initio calculations in the considered region. A recommended line list mostly based on the present CRDS measurements is proposed. © 2022 Informa UK Limited, trading as Taylor & Francis Group.
IAO-Tomsk Centre National de la Recherche Scientifique, CNRS, (IRP SAMIA) Ministry of Science and Higher Education of the Russian Federation Funding text 1: The support of the CNRS (France) in the frame of International Research Project SAMIA is acknowledged. CRDS measurements and spectrum analysis were performed at IAO-Tomsk and funded by Ministry of Science and High Education of the Russian Federation. Funding text 2: This work was supported by Centre National de la Recherche Scientifique [grant number IRP SAMIA]. The support of the CNRS (France) in the frame of International Research Project SAMIA is acknowledged. CRDS measurements and spectrum analysis were performed at IAO-Tomsk and funded by Ministry of Science and High Education of the Russian Federation. |
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| Дата |
2024-04-22T15:53:37Z
2024-04-22T15:53:37Z 2022 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) info:eu-repo/semantics/submittedVersion |
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| Идентификатор |
Vasilchenko, S, Mikhailenko, SN & Campargue, A 2022, 'Cavity ring down spectroscopy of water vapour near 750 nm: a test of the HITRAN2020 and W2020 line lists', Molecular Physics, Том. 120, № 15-16, e2051762. https://doi.org/10.1080/00268976.2022.2051762
Vasilchenko, S., Mikhailenko, S. N., & Campargue, A. (2022). Cavity ring down spectroscopy of water vapour near 750 nm: a test of the HITRAN2020 and W2020 line lists. Molecular Physics, 120(15-16), [e2051762]. https://doi.org/10.1080/00268976.2022.2051762 0026-8976 Final All Open Access; Green Open Access https://hal.science/hal-03865608/file/revised%203rd%20March.pdf https://hal.science/hal-03865608/file/revised%203rd%20March.pdf http://elar.urfu.ru/handle/10995/132467 10.1080/00268976.2022.2051762 85126815687 770276500001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by |
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| Формат |
application/pdf
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| Издатель |
Taylor and Francis Ltd.
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| Источник |
Molecular Physics
Molecular Physics |
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