HIGH-RESOLUTION FOURIER TRANSFORM SPECTRA OF $NO_{2}$ AND $O_{3}$ IN THE $12500-40000 CM^{-1}$ RANGE AT ATMOSPHERIC TEMPERATURES AND PRESSURES

Voigt, S.; Orphal, J.; Burrows, J. P.

HIGH-RESOLUTION FOURIER TRANSFORM SPECTRA OF $NO_{2}$ AND $O_{3}$ IN THE $12500-40000 CM^{-1}$ RANGE AT ATMOSPHERIC TEMPERATURES AND PRESSURES

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Date

1998

Authors

Voigt, S.

Orphal, J.

Burrows, J. P.

Publisher

Ohio State University

Abstract

Spectra of $N O 2$ and $O 3$ in the $12500−40000 c m −1$ range were recorded with resolutions up to $0.5 c m −1$ using a Fourier Transform Spectrometer BRUKER IFS 120 HR. As the spectra are important reference data for atmospheric remote sensing, for each of the gases, spectra were recorded at temperatures between 203 and 293 K and at total pressures (with $N 2$ ) of 100 and 1000 mbar. The major advantage of the FTS is the high accuracy of the wavenumber calibration, which is essential for the determination of atmospheric concentrations of $O 3, N O 2$ , and other trace gases from UV-visible spectra of the earth's atmosphere

Description

Author Institution: Institute of Environmental Physics, University of Bremen

URI

http://hdl.handle.net/1811/19011

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Abstracts of OSU International Symposium on Molecular Spectroscopy 1990-1999

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