Highly dispersive optical soliton perturbation with Kudryashov's sextic-power law nonlinear refractive index by semi-inverse variation

Biswas A., EKİCİ M., Dakova A., Khan S., Moshokoa S. P., Alshehri H. M., ...More

RESULTS IN PHYSICS, vol.27, 2021 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 27
  • Publication Date: 2021
  • Doi Number: 10.1016/j.rinp.2021.104539
  • Journal Name: RESULTS IN PHYSICS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Keywords: Kudryashov, Solitons, Semi-inverse, Cardano, Perturbation, PRINCIPLES
  • Yozgat Bozok University Affiliated: Yes


A single bright highly dispersive optical soliton solution is recovered from semi-inverse variational principle. The model contains six power law nonlinear terms that constitute self-phase modulation effect which was proposed by Kudryashov. The amplitude-width relation of the soliton was finally recovered by Cardano's approach with appropriate and necessary constraints that are presented.