Parametric self-trapping in the presence of randomized quasi phase matching.

Opt Lett

CNR-ISC-Institute of Complex Systems, Department of Physics, University Sapienza, 00185 Rome, Italy.

Published: November 2010

We report on experimental evidence of parametric spatial solitons in a quadratic crystal with randomized periodic ferroelectric poling. Two-color self-focusing via quadratic cascading overcomes the diffractive nature of both fundamental and frequency-doubled beams.

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Source
http://dx.doi.org/10.1364/OL.35.003760DOI Listing

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