调制贝塞尔光晶格中稳定的孤子复合体和方位角开关
Stable soliton complexes and azimuthal switching in modulated Bessel optical lattices
摘要：
我们解决方位调制的贝塞尔光晶格印在聚焦立方克尔型非线性介质，并揭示了这种晶格支持不同类型的稳定孤子，其复杂性随着晶格序的增长。我们发现，方位角调制的晶格导致单孤子发射切向的引导环跳跃沿连续的网站的光晶格。输出通道的位置可以通过发射角的微小变化而变化。
英文摘要：
We address azimuthally modulated Bessel optical lattices imprinted in focusing cubic Kerr-type nonlinear media, and reveal that such lattices support different types of stable solitons, whose complexity increases with growth of lattice order. We reveal that the azimuthally modulated lattices cause single solitons launched tangentially to the guiding rings to jump along consecutive sites of the optical lattice. The position of the output channel can be varied by small changes of the launching angle.
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