Nonautonomous solitons in the continuous wave background of the variable-coefficient higher-order nonlinear Schrödinger equation

doi:10.1088/1674-1056/22/1/010507

Abstract We reduce the variable-coefficient higher-order nonlinear Schrödinger equation (VCHNLSE) into constant-coefficient (CC) one. Based on the reduction transformation and solutions of CCHNLSE, we obtain analytical soliton solutions embedded in the continuous wave background for the VCHNLSE. Then the excitation in advance and sustainment of soliton arrays, and postponed disappearance and sustainment of the bright soliton embedded in the background are discussed in an exponential system.

Keywords: higher-order nonlinear Schrödinger equation soliton solution continuous wave background postponed disappearance and sustainment of soliton

Received: 05 March 2012
Revised: 05 August 2012
Accepted manuscript online:

PACS:	05.45.Yv	(Solitons)
	42.65.Tg	(Optical solitons; nonlinear guided waves)

Fund: Project supported by the National Natural Science Foundation of China (Grant No. 11005092) and the Program for Innovative Research Team of Young Teachers of Zhejiang Agricultural and Forestry University, China (Grant No. 2009RC01).

Corresponding Authors: Dai Chao-Qing
E-mail: dcq424@126.com

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Dai Chao-Qing (戴朝卿), Chen Wei-Lu (陈未路) Nonautonomous solitons in the continuous wave background of the variable-coefficient higher-order nonlinear Schrödinger equation 2013 Chin. Phys. B 22 010507

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Nonautonomous solitons in the continuous wave background of the variable-coefficient higher-order nonlinear Schrödinger equation

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