Multivortex solitons in triangular photonic lattices.
نویسندگان
چکیده
We introduce a novel class of stable lattice solitons with a complex phase structure composed of many single-charge discrete vortices in a triangular photonic lattice. We demonstrate that such nonlinear self-trapped states are linked to the resonant Bloch modes, which bear a honeycomb pattern of phase dislocations.
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ورودعنوان ژورنال:
- Optics letters
دوره 32 10 شماره
صفحات -
تاریخ انتشار 2007