Observation of discrete gap solitons in binary waveguide arrays.
نویسندگان
چکیده
We report an experimental study of discrete gap solitons in binary arrays of optical waveguides. We observe self-focusing indicating soliton generation when the inclination angle of an input beam is slightly above the Bragg angle and show that the propagation direction of the emerging gap soliton is influenced by the effect of interband momentum exchange.
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ورودعنوان ژورنال:
- Optics letters
دوره 29 24 شماره
صفحات -
تاریخ انتشار 2004