OPTIK, vol.186, pp.436-442, 2019 (Journal Indexed in SCI)
Article / Article
Title of Journal :
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.