Optical Rogue Wave Excitation and Modulation on a Bright Soliton Background

We study rogue waves in an inhomogeneous nonlinear optical fiber with variable coefficients. An exact rogue wave solution that describes rogue wave excitation and modulation on a bright soliton pulse is obtained. Special properties of rogue waves on the bright soliton, such as the trajectory and spe...

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Bibliographic Details
Published inChinese physics letters Vol. 33; no. 1; pp. 19 - 22
Main Author 段亮 杨战营 刘冲 杨文力
Format Journal Article
LanguageEnglish
Published 2016
Subjects
Mathematical analysis
Modulation
Nonlinearity
Optical fibers
Solitons
Sustaining
Trajectories
Wave excitation
亮孤子
光流
孤子脉冲
激励
特殊性质
调制
非均匀
非线性光纤
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ISSN0256-307X
1741-3540
DOI10.1088/0256-307X/33/1/010501

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Summary:We study rogue waves in an inhomogeneous nonlinear optical fiber with variable coefficients. An exact rogue wave solution that describes rogue wave excitation and modulation on a bright soliton pulse is obtained. Special properties of rogue waves on the bright soliton, such as the trajectory and spectrum, are analyzed in detail. In particular, our analytical results suggest a way of sustaining the peak shape of rogue waves on the soliton background by choosing an appropriate dispersion parameter.
Bibliography:11-1959/O4
Liang Duan, Zhan-Ying Yang, Chong Liu, Wen-Li Yang（1 School of Physics, Northwest University, Xi＇an 710069; 2Institute of Modern Physics, Northwest University, Xi ＇ an 710069）
We study rogue waves in an inhomogeneous nonlinear optical fiber with variable coefficients. An exact rogue wave solution that describes rogue wave excitation and modulation on a bright soliton pulse is obtained. Special properties of rogue waves on the bright soliton, such as the trajectory and spectrum, are analyzed in detail. In particular, our analytical results suggest a way of sustaining the peak shape of rogue waves on the soliton background by choosing an appropriate dispersion parameter.
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ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/33/1/010501