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Proceedings Paper

Transient quasi-phase-matching SRS generation
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Paper Abstract

We present a new, to our knowledge, method of anti-Stokes generation at stimulated Raman scattering in media with variations of third order nonlinearity along longitudinal coordinate. By numerical simulation the quasi-phase matching condition in different media and achievement of high efficiency of transient anti-Stokes conversion are obtained. The dependence of energy conversion from pump into anti- Stokes wave on the relation of input intensity of pump and Stokes waves is computed. We received the models of media in which the efficiency of anti-Stokes generation exceeded 30 percent. The results of the study can be used for the development of new effective nonlinear-optical devices for laser frequency conversion.

Paper Details

Date Published: 24 July 2002
PDF: 5 pages
Proc. SPIE 4751, ICONO 2001: Nonlinear Optical Phenomena and Nonlinear Dynamics of Optical Systems, (24 July 2002); doi: 10.1117/12.475898
Show Author Affiliations
Nikolai S. Makarov, St. Petersburg Institute of Fine Mechanics and Optics (Russia)
Victor G. Bespalov, S.I. Vavilov State Optical Institute (Russia)

Published in SPIE Proceedings Vol. 4751:
ICONO 2001: Nonlinear Optical Phenomena and Nonlinear Dynamics of Optical Systems

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