Perturbed dark and singular optical solitons in polarization preserving fibers by modified simple equation method

YAŞAR E., Yildirim Y., Zhou Q., Moshokoa S. P., Ullah M. Z., Triki H., ...More

SUPERLATTICES AND MICROSTRUCTURES, vol.111, pp.487-498, 2017 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 111
  • Publication Date: 2017
  • Doi Number: 10.1016/j.spmi.2017.07.004
  • Journal Name: SUPERLATTICES AND MICROSTRUCTURES
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.487-498
  • Keywords: Solitons, Perturbation, Modified simple equation method, ANTI-CUBIC NONLINEARITY, KERR LAW MEDIA, SPATIOTEMPORAL DISPERSION, SCHRODINGERS EQUATION, CONSERVATION-LAWS
  • Bursa Uludag University Affiliated: Yes

Abstract

This paper obtains optical soliton solution to perturbed nonlinear Schrodinger's equation by modified simple equation method. There are four types of nonlinear fibers studied in this paper. They are Anti-cubic law, Quadratic-cubic law, Cubic-quintic-septic law and Triple-power law. Dark and singular soliton solutions are derived. Additional solutions such as singular periodic solutions also fall out of the integration scheme. (C) 2017 Elsevier Ltd. All rights reserved.