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Asymmetric and Single-Side Splitting of Dissipative Solitons in Complex Ginzburg-Landau Equations with an Asymmetric Wedge-Shaped Potential

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摘要 We report some novel dynamical phenomena of dissipative solitons supported by introducing an asymmetric wedge-shaped potential (just as a sharp 'razor')into the complex Ginzburg-Landau equation with the cubicquintic nonlinearity.The potentials corresponding to a local refractive index modulation with breaking symmetry can be realized in an active optical medium with respective expanding antiwaveguiding structures.Using the razor potential acting on a central dissipative soliton,possible outcomes of asymmetric and single-side splitting of dissipative solitons are achieved with setting different strengths and steepness of the potentials.The results can potentially be used to design a multi-route splitter for light beams.
作者 廖云程 刘彬 刘娟 陈佳 Yun-Cheng Liao;Bin Liu;Juan Liu;Jia Chen(不详)
出处 《中国物理快报:英文版》 SCIE CAS CSCD 2019年第1期24-27,共4页 Chinese Physics Letters
基金 the National Natural Science Foundation of China under Grant No 61665007 the Natural Science Foundation of Jiangxi Province under Grant No 20161BAB202039.
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