Double line stimulated Raman scattering in benzene |
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Authors: | B. Meier P. Weidner A. Penzkofer |
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Affiliation: | (1) Naturwissenschaftliche Fakultät II — Physik, Universität Regensburg, D-8400 Regensburg, Fed. Rep. Germany |
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Abstract: | Simultaneous stimulated Raman scattering at the 992 cm–1 and the 3063 cm–1 line of benzene is observed by mode-locked ruby laser pulse excitation. The double line stimulated Raman scattering is initiated by self-focusing. The influence of small-scale self-focusing, self-phase modulation, and cross-phase modulation on the double line stimulated Raman scattering is discussed. At low pump pulse intensities, before the onset of small-scale self-focusing, the steady-state Raman gain factors of both Raman lines are determined by Raman energy conversion efficiency measurements. |
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Keywords: | 4265C 4265J |
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