Highly dispersive optical solitons in absence of self-phase modulation by exp-function

Biswas A., EKİCİ M. , SÖNMEZOĞLU A. , Belic M. R.

OPTIK, vol.186, pp.436-442, 2019 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 186
  • Publication Date: 2019
  • Doi Number: 10.1016/j.ijleo.2019.04.115
  • Title of Journal : OPTIK
  • Page Numbers: pp.436-442
  • Keywords: Solitons, Cubic nonlinearity, Power-law nonlinearity, exp-function, KERR LAW NONLINEARITY, QUINTIC-SEPTIC LAW


This paper studies highly dispersive optical solitons when self-phase modulation term is completely absent. The delicate balance for existence and sustaining of solitons is provided by self-steepening effect and nonlinear dispersions. The exp-function approach yields singular and bright-singular combo solitons.