Cubic-quartic optical solitons having quadratic-cubic nonlinearity by sine-Gordon equation approach

  • Yakup Yıldırım
  • , Anjan Biswas
  • , Anelia Dakova
  • , Padmaja Guggilla
  • , Salam Khan
  • , Hashim M. Alshehri
  • , Milivoj R. Belic

Research output: Contribution to journalArticlepeer-review

141 Citations (Scopus)

Abstract

We reveal cubic-quartic optical solitons with quadratic-cubic nonlinearity for the first time. Both polarization-preserving and birefringent optical fibres are considered. The study is also extended to include the perturbation terms of Hamiltonian type. The integration algorithm adopted in the present work is the method of sine-Gordon equation.

Original languageEnglish
Pages (from-to)255-269
Number of pages15
JournalUkrainian Journal of Physical Optics
Volume22
Issue number4
DOIs
Publication statusPublished - 2021
Externally publishedYes

Keywords

  • Birefringence
  • Perturbation
  • Quadratic-cubic nonlinearity
  • Solitons

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