耦合非线性波导中的涡团

2011 International Workshop on Nonlinear Photonics Pub Date : 2011-12-15 DOI:10.1109/NLP.2011.6102662

D. Leykam, A. Desyatnikov

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引用次数: 0

摘要

我们研究了与中心波导耦合的非线性波导圆形阵列中的涡团。用解析和数值方法找到了多涡孤子，并确定了多涡孤子的线性稳定性。一个七波导耦合器可以支持两种不同类型的多涡旋呼吸器，包括涡旋的协调电荷翻转或涡旋围绕中心波导的旋转。

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Vortex clusters in coupled nonlinear waveguides

We study vortex clusters in a circular array of nonlinear waveguides coupled to a central waveguide. Multivortex solitons are found analytically and numerically and their linear stability is determined. A seven-waveguide coupler can support two distinct types of multivortex breathers, involving either the coordinated charge flipping of vortices or the rotation of vortices around the central waveguide.

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2011 International Workshop on Nonlinear Photonics

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