Large self-deflection of soliton beams in LiNbO3.

Fiche publication


Date publication

août 2005

Auteurs

Membres identifiés du Cancéropôle Est :
Dr MAILLOTTE Hervé


Tous les auteurs :
Chauvet M, Coda V, Maillotte H, Fazio E, Salamo G

Résumé

We report the observation of large self-deflection of 2-D bright photorefractive solitons in LiNbO3 crystal under a dc applied field. Beam deflection as large as 300 microm after a 7 mm propagation distance is reported, leading to formation of curved 2-D waveguides. We attribute this large deflection to the low level of impurity acceptors present in the samples, as confirmed by numerical results from a time-dependent photorefractive model.

Référence

Opt Lett. 2005 Aug 1;30(15):1977-9.