Nonlinear dual-core photonic crystal fiber couplers.
نویسندگان
چکیده
We study nonlinear modes of dual-core photonic crystal fiber couplers made of a material with the focusing Kerr nonlinearity. We find numerically the profiles of symmetric, antisymmetric, and asymmetric nonlinear modes and analyze all-optical switching generated by the instability of the symmetric mode. We also describe elliptic spatial solitons controlled by the waveguide boundaries.
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ورودعنوان ژورنال:
- Optics letters
دوره 30 14 شماره
صفحات -
تاریخ انتشار 2005