Cubic–quartic optical solitons in fiber Bragg gratings with Kerr law of nonlinearity and dispersive reflectivity by Lie symmetry

Hashim M. Alshehri, Dalal A. Maturi, Dalal H. Al-Bogami, Sachin Kumar, Yakup Yıldırım*, Anjan Biswas

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

The present study derives cubic–quartic optical solitons in fiber Bragg gratings having Kerr law of nonlinearity along with dispersive reflectivity. The Lie symmetry analysis collapses the coupled partial differential equations to a coupled set of ordinary differential equations. They are subsequently solved to recover singular and dark solitons to the model. The numerical simulations support the analytical findings.

Original languageEnglish
Article number169927
JournalOptik
Volume270
DOIs
Publication statusPublished - Nov 2022
Externally publishedYes

Keywords

  • Bragg gratings
  • Lie symmetry
  • Solitons

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