Resonant Raman Scattering from Iodine: Spectral Changes with Excitation Frequency
- 14 May 1973
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 30 (20), 951-954
- https://doi.org/10.1103/physrevlett.30.951
Abstract
We have recorded high-resolution resonant Raman spectra of molecular iodine which show very pronounced systematic spectral band-shape variations with incident laser frequency. This frequency dependence and the presence of the multiple overtones in resonant Raman scattering from iodine may be explained by a theory in which the scattering intensity depends on Franck-Condon overlap integrals. We have obtained semi-quantitative agreement between the observed spectra and spectra calculated from this theory.Keywords
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