Enhanced third-order nonlinear effects in optical AlGaAs nanowires.

Siviloglou, Georgios A; Suntsov, Sergiy; El-Ganainy, Ramy; Iwanow, Robert; Stegeman, George I; Christodoulides, Demetrios N; Morandotti, Roberto; Modotto, Daniele; Locatelli, Andrea; De Angelis, Costantino; Pozzi, Francesca; Stanley, C R; Sorel, Marc

Siviloglou, Georgios A; Suntsov, Sergiy; El-Ganainy, Ramy; Iwanow, Robert; Stegeman, George I; Christodoulides, Demetrios N; Morandotti, Roberto; Modotto, Daniele; Locatelli, Andrea; De Angelis, Costantino; Pozzi, Francesca; Stanley, C R; Sorel, Marc.

Opt Express ; 14(20): 9377-84, 2006 Oct 02.

Article en En | MEDLINE | ID: mdl-19529322

ABSTRACT

ABSTRACT

We report the first observation of enhanced third-order nonlinear effects in AlGaAs nanowires. AlGaAs nanowaveguides with widths varying from 100 to 600nm were fabricated and characterized. Nonlinear phase shifts of approximately pi were experimentally observed at 1.55mum with peak powers of 30-40W in 600mum long, 550nm wide guides.

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Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Opt Express Asunto de la revista: OFTALMOLOGIA Año: 2006 Tipo del documento: Article

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Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Opt Express Asunto de la revista: OFTALMOLOGIA Año: 2006 Tipo del documento: Article