Water vapor line parameters from 6450 to 9400cm-1

L. Regalia, C. Oudot, S. Mikhailenko, L. Wang, X. Thomas, A. Jenouvrier, P. Von der Heyden

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

The spectra of natural water vapor were recorded in the spectral range 6450-9400cm-1 with a step-by-step Fourier transform spectrometer at room temperature with absorption path lengths up to 1200m. Positions, intensities and self-broadening coefficients of about 11,000 lines were determined. This paper focuses on the intensity parameters: the lines of four isotopologues H2 16O, H2 18O, H2 17O and HD16O were observed and assigned; it presents a new experimental dataset in the 6450-9400cm-1 spectral range. Obtained results were compared to the literature data. Fifty-nine new and corrected energy levels of H2 16O and H2 17O were determined from the vibration-rotation analysis of the observed lines. A brief discussion is added for self-broadening coefficients at the end of this paper.

Original languageEnglish
Pages (from-to)119-136
Number of pages18
JournalJournal of Quantitative Spectroscopy and Radiative Transfer
Volume136
DOIs
Publication statusPublished - Mar 2014

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Steam
Electron energy levels
water vapor
Spectrometers
Fourier transforms
coefficients
energy levels
spectrometers
vibration
Temperature
room temperature

Keywords

  • FTS spectra
  • Infrared spectroscopy
  • Line intensity measurements
  • Water vapor

ASJC Scopus subject areas

  • Spectroscopy
  • Atomic and Molecular Physics, and Optics
  • Radiation

Cite this

Water vapor line parameters from 6450 to 9400cm-1. / Regalia, L.; Oudot, C.; Mikhailenko, S.; Wang, L.; Thomas, X.; Jenouvrier, A.; Von der Heyden, P.

In: Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 136, 03.2014, p. 119-136.

Research output: Contribution to journalArticle

Regalia, L. ; Oudot, C. ; Mikhailenko, S. ; Wang, L. ; Thomas, X. ; Jenouvrier, A. ; Von der Heyden, P. / Water vapor line parameters from 6450 to 9400cm-1. In: Journal of Quantitative Spectroscopy and Radiative Transfer. 2014 ; Vol. 136. pp. 119-136.
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