SOLITONI SPAZIALI MEDIANTE INTERAZIONE PARAMETRICA IN CRISTALLI FOTONICI NON LINEARI
- Authors: Stivala, S; Pasquazi, A; Assanto, G; Gallo, K
- Publication year: 2008
- Type: eedings
- Key words: Solitoni spaziali; cristalli fotonici non lineari
- OA Link: http://hdl.handle.net/10447/49287
Abstract
We report on spatial solitons via twin-beam second-harmonic-generation in two-dimensional quadratically nonlinear lattices realized by periodic poling in lithium niobate planar waveguides. These simultons can be steered by acting on the fundamental frequency input.