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. © 2010 Optical Society of America.
Parametric self-trapping in the presence of randomized quasi phase matching / Conti, Claudio; Elena, D'Asaro; Salvatore, Stivala; Alessandro, Busacca; Gaetano, Assanto. - In: OPTICS LETTERS. - ISSN 0146-9592. - STAMPA. - 35:22(2010), pp. 3760-3762. [10.1364/ol.35.003760]
Parametric self-trapping in the presence of randomized quasi phase matching
CONTI, CLAUDIO;
2010
Abstract
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. © 2010 Optical Society of America.File allegati a questo prodotto
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