Optical soliton perturbation with full nonlinearity by trial equation method


Biswas A., Yildirim Y., YAŞAR E. , Triki H., Alshomrani A. S. , Ullah M. Z. , ...More

OPTIK, vol.157, pp.1366-1375, 2018 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 157
  • Publication Date: 2018
  • Doi Number: 10.1016/j.ijleo.2017.12.113
  • Title of Journal : OPTIK
  • Page Numbers: pp.1366-1375
  • Keywords: Solitons, Perturbation, Full nonlinearity, Trial equation method, Non-Kerr law, PARABOLIC LAW MEDIUM, DIRECTIONAL-COUPLERS, FUNCTION SCHEME

Abstract

This paper studies optical soliton perturbation with spatio-temporal dispersion by trial equation method. There are five types of nonlinear fibers studied in this paper. They are quadratic-cubic law, anti-cubic law, cubic-quintic-septic law, triple-power law and log law. Bright, dark and singular soliton solutions are recovered. In addition, singular periodic solutions naturally emerge as a byproduct of this integration mechanism. (C) 2017 Elsevier GmbH. All rights reserved.