Observation of two-dimensional nonlocal gap solitons.
نویسندگان
چکیده
We demonstrate, both theoretically and experimentally, the existence of nonlocal gap solitons in two-dimensional periodic photonic structures with defocusing thermal nonlinearity. We employ liquid-infiltrated photonic crystal fibers and show how the system geometry can modify the effective response of a nonlocal medium and the properties of two-dimensional gap solitons.
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عنوان ژورنال:
- Optics letters
دوره 34 3 شماره
صفحات -
تاریخ انتشار 2009