Collision dynamics of three-solitons in an optical communication system with third-order dispersion and nonlinearity

Qin Zhou, Zhenghua Huang, Yunzhou Sun*, Houria Triki, Wenjun Liu, Anjan Biswas

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

39 Citations (Scopus)

Abstract

The multi-soliton collision is an important topic when the distance between solitons is very small. This work studies the dynamics of solitons in an optical system possessing third-order dispersion and nonlinearity. Through the Hirota’s bilinear method, exact three-soliton solutions of a third-order nonlinear Schrödinger equation are derived, and then, the interaction properties of those solitons are discussed. The presented results give an effective control scheme of three-solitons by adjusting the fiber parameters, which are significant for improving the transmission quality of optical soliton communication systems.

Original languageEnglish
Pages (from-to)5757-5765
Number of pages9
JournalNonlinear Dynamics
Volume111
Issue number6
DOIs
Publication statusPublished - Mar 2023
Externally publishedYes

Keywords

  • Interaction
  • Nonlinear Schrödinger equation
  • Solitons

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