RECENT APPROACH TO WIDEBAND INFRARED SPECTROSCOPY OF WEAK TRANSITIONS

The advantages resulting from the $m e r g i n g a, b$ of time resolved step-scan Fourier transform and intra-cavity laser absorption spectroscopies are discussed and illustrated with spectra around 1 and $1.5 μ$ m exhibiting kilometric absorption path lengths.

Description

$a$ K. Strong, T. J. Johnson, and G. W. Harris, Visible intracavity laser spectroscopy with a step-scan Fourier-trans form interferometer, Applied Optics 36, 8533-8540 (1997). $b$ Guy Guelachvili, Time-resolved spectroscopy of stable molecules, Vibrational Spectroscopy 29, 21-26 (2002). Nathalie Picqu'{e}, Sensitive instrumental developments in high-resolution laser and Fourier transform spectroscopies, Vibrational Spectroscopy 29, 83-88 (2002). Nathalie Picqu'{e}, Guy Guelachvili, Alexander A. Kachanov, High-sensitivity time-resolved intracavity laser Fourier transform spectroscopy with vertical cavity surface emitting multiple quantum well lasers, Optics Letters 28, 313-315 (2003). Jean-Yves Mandin, Victor Dana, David Jacquemart, Nathalie Picqu'{e}, Guy Guelachvili, Multispectrum processing approach of weak $H 2 O$ profiles recorded with absorption paths ranging from 20 to 120 km, Journal of Quantitative Spectroscopy and Radiative Transfer 78, 353-363 (2003). Nathalie Picqu'{e}, Guy Guelachvili, Quantitative wideband spectroscopy with kilometric absorption paths, Molecular Physics 2003 (in press).

Author Institution: Laboratoire de Photophysique Mol'{e}culaire, Unit'{e} Propre du CNRS, Universit'{e} de Paris-Sud; Laboratoire de Physique Mol'{e}culaire et Applications, CNRS, case courrier 76, Universit'{e} Pierre-et-Marie-Curie; Laboratoire de Spectrom'{e}trie Physique, Universit'{e} J. Fourier/C.N.R.S. Grenoble

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http://hdl.handle.net/1811/20911

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Abstracts of OSU International Symposium on Molecular Spectroscopy 2000-2009

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