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arXiv 2002.12668nlin.PS
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非线性菱形波导阵列中的局域波

Localized waves in the nonlinear rhombic waveguide array

A. I. Maimistov, E. I. Lyashko, E. O. Elyutin

摘要:

孤立电磁波传播沿波导形成一个菱形的一维晶格考虑。假设作为单位单元的一部分的两个波导由光学线性材料制成,而来自同一阵列的第三个波导由具有立方非线性的材料组成。在一定的近似下求解了耦合波在各波导中传播的方程。这些解代表了类似于三分量孤子的呼吸孤立波。

英文摘要:

Solitary electromagnetic waves propagating along the waveguides forming a rhombic one-dimensional lattice are considered. Two waveguides that are part of the unit cell are assumed to be made of an optical linear material, while the third waveguide from the same array is composed of material with the cubic nonlinearity. The equations of the coupled waves spreading in each waveguide are solved under some approximation. These solutions represent the breather like solitary waves, which are akin to three component soliton.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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