Two-color surface lattice solitons

Zhiyong Xu; Yuri S. Kivshar

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Two-color surface lattice solitons

Date

2008-11-01

Authors

Zhiyong Xu

Yuri S. Kivshar

Publisher

Optical Society of America

Abstract

We study the properties of surface solitons generated at the edge of a semi-infinite photonic lattice in nonlinear quadratic media, namely two-color surface lattice solitons. We analyze the impact of phase mismatch on existence and stability of surface modes, and find novel classes of two-color twisted surface solitons which are stable in a large domain of their existence.