Soliton Rectangular Pulses and Bound States in a Dissipative System Modeled by the Variable-Coefficients Complex Cubic-Quintic Ginzburg-Landau Equation
Soliton Rectangular Pulses and Bound States in a Dissipative System Modeled by the Variable-Coefficients Complex Cubic-Quintic Ginzburg-Landau Equation作者机构:State Key Laboratory of Information Photonics and Optical CommunicationsSchool of ScienceBeijing University of Posts and TelecommunicationsBeijing 100876China
出 版 物:《Chinese Physics Letters》 (中国物理快报(英文版))
年 卷 期:2021年第38卷第9期
页 面:48-51页
核心收录:
学科分类:07[理学] 070104[理学-应用数学] 0701[理学-数学]
基 金:Supported by the National Natural Science Foundation of China(Grant Nos.11875008 and 12075034) the Beijing University of Posts and Telecommunications Excellent Ph.D.Students Foundation(Grant No.CX2021129)
主 题:method soliton dissipative
摘 要:The complex cubic-quintic Ginzburg-Landau equation(CQGLE)is a universal model for describing a dissipative system,especially fiber *** analytic one-soliton solution of the variable-coefficients CQGLE is calculated by a modified Hirota ***,phenomena of soliton pulses splitting and stable bound states of two solitons are ***,rectangular dissipative soliton pulses of the variable-coefficients CQGLE are realized and controlled effectively in the theoretical research for the first time,which breaks through energy limitation of soliton pulses and is expected to provide theoretical basis for preparation of high-energy soliton pulses in fiber lasers.