Optical soliton perturbation with dual forms of simple equation approach: A transparent comparison

Darwish A., Abo El-Dahab E., Ahmed H., Arnous A. H. , Ahmed M. S. , Biswas A., ...More

OPTIK, vol.231, 2021 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 231
  • Publication Date: 2021
  • Doi Number: 10.1016/j.ijleo.2021.166455
  • Title of Journal : OPTIK
  • Keywords: Solitons, Modified simple equation, Extended simple equation method


This paper studies dual forms of integrability to reveal a spectrum of optical soliton solutions of a governing model. These are modified simple equation method and extended simple equation scheme. The model also incorporates perturbation terms that are of Hamiltonian type. Four forms of nonlinear refractive index structures are studied.