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arxiv: patt-sol/9906002 · v1 · submitted 1999-06-01 · patt-sol · nlin.PS

Quadratic solitary waves in a counterpropagating quasi-phase-matched configuration

classification patt-sol nlin.PS
keywords beamsconfigurationcounterpropagatingquadraticdemonstrateestimateexperimentallevel
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We demonstrate the possibility of self-trapping of optical beams by use of quasi phase matching in a counterpropagating configuration in quadratic media. We also show the predominant stability of these spatial self-guided beams and estimate the power level required for their experimental observation.

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