Observation of nonlinear self-trapping in triangular photonic lattices.
نویسندگان
چکیده
We experimentally study light self-trapping in triangular photonic lattices induced optically in nonlinear photorefractive crystals. We observe the formation of two-dimensional discrete and gap spatial solitons originating from the first and second bands of the linear transmission spectrum.
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عنوان ژورنال:
- Optics letters
دوره 32 4 شماره
صفحات -
تاریخ انتشار 2007