Algorithm for dark solitons with Radhakrishnan–Kundu–Lakshmanan model in an optical fiber

Annamalai M., Veerakumar N., Narasimhan S. L., Selvaraj A., Zhou Q., Biswas A., ...More

Results in Physics, vol.30, 2021 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 30
  • Publication Date: 2021
  • Doi Number: 10.1016/j.rinp.2021.104806
  • Journal Name: Results in Physics
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Keywords: Optical solitons, Non-Kerr media, Analytical method, NONLINEAR SCHRODINGER-EQUATION, POWER-LAW, BIREFRINGENT FIBERS, PERTURBATION, KERR, PULSES, WAVES
  • Yozgat Bozok University Affiliated: Yes

Abstract

© 2021 The AuthorsThe propagation of dark solitons through a optical fiber governed by the higher order nonlinear Schrödinger's equation with cubic–quintic non-Kerr refractive index is examined. The extended rational sinh–cosh and/or extended rational sin–cos method investigates the existence of various forms of dark solitons such as chirped periodic, breathing and hole-like dark soliton structure in optical fibers.