Optical soliton perturbation with polynomial and triple-power laws of refractive index by semi-inverse variational principle


Kohl R. W. , Biswas A., Zhou Q., EKİCİ M. , Alzahrani A. K. , Belic M. R.

CHAOS SOLITONS & FRACTALS, vol.135, 2020 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 135
  • Publication Date: 2020
  • Doi Number: 10.1016/j.chaos.2020.109765
  • Title of Journal : CHAOS SOLITONS & FRACTALS

Abstract

This paper secures perturbed bright 1-soliton solution with polynomial and triple-power law nonlinearities. These are dispersive solitons that come with third and fourth order dispersions. The application of semi-inverse variational principle leads to the analytic closed-form expression for such a soliton with necessary parameter restrictions for them to exist and sustain. (C) 2020 Elsevier Ltd. All rights reserved.