Dynamics of dissipative spatial solitons over a sharp potential

Ying Ji He; Boris A. Malomed; Fangwei Ye; Bambi Hu

doi:10.1364/JOSAB.27.001139

Dynamics of dissipative spatial solitons over a sharp potential

Ying Ji He^*, Boris A. Malomed, Fangwei Ye, Bambi Hu

^*Corresponding author for this work

Research output: Contribution to journal › Journal article › peer-review

25 Citations (Scopus)

Abstract

We analyze various scenarios of the dynamics of a spatial soliton interacting with a sharp potential barrier (SPB) in the complex Ginzburg-Landau model with the cubic-quintic nonlinearity. In optical realizations of the model, the SPB corresponds to a local notch in the refractive-index field. Possible outcomes of the interaction include splitting of the soliton, its lateral drift, formation of tree-like multi-jet patterns, and destruction of the soliton. The results suggest applications to the design of two- and multi-route splitters of light beams.

Original language	English
Pages (from-to)	1139-1142
Number of pages	4
Journal	Journal of the Optical Society of America B: Optical Physics
Volume	27
Issue number	5
DOIs	https://doi.org/10.1364/JOSAB.27.001139
Publication status	Published - 1 May 2010

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abstract = "We analyze various scenarios of the dynamics of a spatial soliton interacting with a sharp potential barrier (SPB) in the complex Ginzburg-Landau model with the cubic-quintic nonlinearity. In optical realizations of the model, the SPB corresponds to a local notch in the refractive-index field. Possible outcomes of the interaction include splitting of the soliton, its lateral drift, formation of tree-like multi-jet patterns, and destruction of the soliton. The results suggest applications to the design of two- and multi-route splitters of light beams.",

author = "He, {Ying Ji} and Malomed, {Boris A.} and Fangwei Ye and Bambi Hu",

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AU - He, Ying Ji

AU - Malomed, Boris A.

AU - Ye, Fangwei

AU - Hu, Bambi

PY - 2010/5/1

Y1 - 2010/5/1

N2 - We analyze various scenarios of the dynamics of a spatial soliton interacting with a sharp potential barrier (SPB) in the complex Ginzburg-Landau model with the cubic-quintic nonlinearity. In optical realizations of the model, the SPB corresponds to a local notch in the refractive-index field. Possible outcomes of the interaction include splitting of the soliton, its lateral drift, formation of tree-like multi-jet patterns, and destruction of the soliton. The results suggest applications to the design of two- and multi-route splitters of light beams.

AB - We analyze various scenarios of the dynamics of a spatial soliton interacting with a sharp potential barrier (SPB) in the complex Ginzburg-Landau model with the cubic-quintic nonlinearity. In optical realizations of the model, the SPB corresponds to a local notch in the refractive-index field. Possible outcomes of the interaction include splitting of the soliton, its lateral drift, formation of tree-like multi-jet patterns, and destruction of the soliton. The results suggest applications to the design of two- and multi-route splitters of light beams.

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JO - Journal of the Optical Society of America B: Optical Physics

JF - Journal of the Optical Society of America B: Optical Physics

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Dynamics of dissipative spatial solitons over a sharp potential

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