Periodic soliton interactions for higher-order nonlinear Schrodinger equation in optical fibers

被引：71

作者：

Chen, Jigen ^{[1
]}

Luan, Zitong ^{[2
]}

Zhou, Qin ^{[3
]}

Alzahrani, Abdullah Kamis ^{[4
]}

Biswas, Anjan ^{[4
,5
,6
,7
]}

Liu, Wenjun ^{[2
]}

机构：

[1] Taizhou Univ, Zhejiang Prov Key Lab Cutting Tools, Taizhou 318000, Peoples R China

[2] Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, POB 122, Beijing 100876, Peoples R China

[3] Wuhan Donghu Univ, Sch Elect & Informat Engn, Wuhan 430212, Peoples R China

[4] King Abdulaziz Univ, Dept Math, Jeddah 21589, Saudi Arabia

[5] Alabama A&M Univ, Dept Phys Chem & Math, Normal, AL 35762 USA

[6] Natl Res Nucl Univ, Dept Appl Math, Moscow 115409, Russia

[7] Tshwane Univ Technol, Dept Math & Stat, ZA-0008 Pretoria, South Africa

来源：

NONLINEAR DYNAMICS | 2020年 / 100卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Solitons; Nonlinear Schrodinger equation; Inhomogeneous optical fiber; Soliton interaction;

D O I：

10.1007/s11071-020-05649-9

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Research on the interactions between optical solitons is of great significance for the large capacity and long distance transmission in optical fibers. In this paper, interactions between periodic solitons are investigated for the first time. Analytic solution for the high-order nonlinear Schrodinger equation, which can be used to describe the periodic soliton transmission, is obtained based on the bilinear method. Interaction characteristics between periodic solitons are discussed. Influences of corresponding dispersion and nonlinear effects on their interactions are analyzed. Results provide theoretical guidance for the stable transmission of periodic solitons in inhomogeneous optical fibers.

引用

页码：2817 / 2821

页数：5

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