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Franck-Condon factors from selectively excited resonance fluorescence in the B-X system of S2
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Franck-Condon factors, for transitions connecting the ν′ = 3 and ν′ = 4 vibrational levels of the B 3Σu− state of S2 to the ground X 3Σg− state, have been measured using selective excitation of resonance fluorescence. Observation of all ν″ terms for each ν′ allows a determination of the Franck-Condon factors without arbitrary normalization. Comparison of our results with theoretical predictions shows disagreement; this is not unexpected due to the extensive perturbations in the B state.
Title: Franck-Condon factors from selectively excited resonance fluorescence in the B-X system of S2
Description:
Franck-Condon factors, for transitions connecting the ν′ = 3 and ν′ = 4 vibrational levels of the B 3Σu− state of S2 to the ground X 3Σg− state, have been measured using selective excitation of resonance fluorescence.
Observation of all ν″ terms for each ν′ allows a determination of the Franck-Condon factors without arbitrary normalization.
Comparison of our results with theoretical predictions shows disagreement; this is not unexpected due to the extensive perturbations in the B state.
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