Dispersive optical solitons with Schrödinger-Hirota equation by a couple of integration schemes

Anwar Ja Afar Mohamad Jawad, Anjan Biswas*, Yakup Yilidirim, Abdulah A. Alghamdi

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The perturbed nonlinear Schrödinger-Hirota equation with spatio-temporal dispersion that governs the propagation of dispersive pulses in optical fibers is investigated in this study using three methods that are the Csch method, Tanh-Coth method and modified simple equation method. The Kerr and power laws of nonlinearity are taken into account. Bright soliton, dark soliton, singular soliton, mixed bright-dark soliton and periodic solutions are retrieved. Many constraint conditions required for the existence of solutions emerge from the integration methods. Furthermore, we demonstrate the dynamical behaviors and physical significance of these solutions by using different parameter values.

Original languageEnglish
Pages (from-to)203-209
Number of pages7
JournalJournal of Optoelectronics and Advanced Materials
Volume25
Issue number3-4
Publication statusPublished - Mar 2023
Externally publishedYes

Keywords

  • Csch method
  • Modified simple equation method
  • Solitary wave solutions
  • Tanh-Coth method

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