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Wavenumber‐resolved interaction‐induced Raman scattering by a gaseous atomic mixture
Author(s) -
Dixneuf S.,
Chrysos M.,
Rachet F.
Publication year - 2005
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1266
Subject(s) - raman scattering , raman spectroscopy , chemistry , scattering , binary number , atomic physics , anisotropy , calibration , molecular physics , optics , physics , quantum mechanics , arithmetic , mathematics
A preliminary joint experimental and theoretical study of the depolarized, I || (ν), binary interaction‐induced Raman scattering profile by a gaseous atomic mixture is reported for the first time. An absolute‐unit calibration of the recorded scattering cross‐sections of the mixture permitted a straightforward comparison of the data with cross‐sections obtained with quantum mechanics. As a working system the Ne–Ar mixture was chosen, for which modern interatomic potential and incremental anistropy models are available for all the atomic pairs involved. Copyright © 2005 John Wiley & Sons, Ltd.