Raman wave front of higher-order Stokes and four-wave mixing processes
- 1 November 1988
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America B
- Vol. 5 (11) , 2363-2367
- https://doi.org/10.1364/josab.5.002363
Abstract
By using Gaussian—Hermite-mode expansion, the Raman nonlinear wave equations for the second-order Stokes field generated in the processes of cascade Raman scattering and four-wave mixing are solved for the case of a pump with a focused Gaussian beam. The numerical analysis is made under tight and soft focusing cases, and the calculated results are compared with our recent experiment.Keywords
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