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

Muniyappan Annamalai, Nivetha Veerakumar, Sahasraari Lakshmi Narasimhan, Anitha Selvaraj, Qin Zhou*, Anjan Biswas, Mehmet Ekici, Hashim M. Alshehri, Milivoj R. Belić

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

The 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.

Original languageEnglish
Article number104806
JournalResults in Physics
Volume30
DOIs
Publication statusPublished - Nov 2021
Externally publishedYes

Keywords

  • 060.2310
  • 060.4510
  • 060.5530
  • 190.3270
  • 190.4370
  • Analytical method
  • Non-Kerr media
  • Optical solitons

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