Efficiency of quadratic soliton generation
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We report what is believed to be the first experimental demonstration of soliton content as a function of the intensity of input light for multicolor quadratic solitons. Experiments were conducted with spatial solitons excited with Gaussian beams in a bulk crystal cut for second-harmonic generation. The effects introduced by the finite crystal length and by the scheme employed to elucidate the soliton energy are highlighted.
CitationLópez, E., Simos, C., Couderc, V., Barthélémy, A., Artigas, D., Torner, L. Efficiency of quadratic soliton generation. "Optics letters", Agost 2001, vol. 26, núm. 16, p. 1277-1279.