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arxiv: 0807.4792 · v1 · submitted 2008-07-30 · ⚛️ physics.optics · nlin.PS

Two-color surface lattice solitons

classification ⚛️ physics.optics nlin.PS
keywords surfacesolitonslatticetwo-colorexistenceanalyzeclassesdomain
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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.

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