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An improved line list for water vapor in the 1.5 µm transparency window by highly sensitive CRDS between 5852 and 6607 cm-1

O. Leshchishina S. N. Mikhailenko 1 D. Mondelain 2 S. Kassi 2 A. Campargue 2
2 LAME-LIPhy [?-2015] - LAsers, Molécules et Environnement [?-2015]
LIPhy [2011-2015] - Laboratoire Interdisciplinaire de Physique [Saint Martin d’Hères] [2011-2015]
Abstract : The absorption spectrum of water vapor in "natural" isotopic abundance has been recorded by high sensitivity Continuous Wave Cavity Ring Down Spectroscopy (CW-CRDS) between 5852 and 6607 cm-1. The investigated region covers the 1.5 µm transparency window of major importance for atmospheric applications. The achieved sensitivity of the recordings varies from αmin ˜2×10-11 to 2×10-10 cm-1 and allows for a significant amount of new or more accurate observations compared to previous studies. Measured line intensities cover a range of six orders of magnitude (2×10-30-2×10-24 cm/molecule at room temperature). The vibration-rotation assignments were performed using known experimental energy levels and calculated spectra based on variational calculations by Schwenke and Partridge.
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https://hal.archives-ouvertes.fr/hal-00997579
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Submitted on : Wednesday, May 28, 2014 - 2:08:08 PM
Last modification on : Wednesday, July 15, 2020 - 9:30:03 AM

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O. Leshchishina, S. N. Mikhailenko, D. Mondelain, S. Kassi, A. Campargue. An improved line list for water vapor in the 1.5 µm transparency window by highly sensitive CRDS between 5852 and 6607 cm-1. Journal of Quantitative Spectroscopy and Radiative Transfer, Elsevier, 2013, 130, pp.69-80. ⟨10.1016/J.JQSRT.2013.04.010⟩. ⟨hal-00997579⟩

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