We observed for the very first time quadratic spatial solitons (simultons) in a two dimensional photonic lattice defined by periodic sign inversion of its susceptibilty. This is the first demonstration of quadratic self-confinement in a 2D purely nonlinear photonic crystal.
Gallo, K., Pasquazi, A., Stivala, S., Assanto, G. (2007). Spatial Simultons in 2D Photonic Crystals of Nonlinear Origin. ??????? it.cilea.surplus.oa.citation.tipologie.CitationProceedings.prensentedAt ??????? ISMOT 2007, Roma, Italia.
Spatial Simultons in 2D Photonic Crystals of Nonlinear Origin
STIVALA, Salvatore;
2007-01-01
Abstract
We observed for the very first time quadratic spatial solitons (simultons) in a two dimensional photonic lattice defined by periodic sign inversion of its susceptibilty. This is the first demonstration of quadratic self-confinement in a 2D purely nonlinear photonic crystal.
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