Family of optical solitons for perturbed Fokas–Lenells equation

Annamalai Muniyappan*, Lakshmi Narasimhan Sahasraari, Selvaraj Anitha, Sathiyamoorthy Ilakiya, Anjan Biswas, Yakup Yıldırım, Houria Triki, Hashim M. Alshehri, Milivoj R. Belic

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

30 Citations (Scopus)


The current study investigates optical solitons with the perturbed Fokas–Lenells equation under the influences of analytical procedures, namely, the modified extended tangent hyperbolic function method, extended rational sinh–cosh method, and extended rational sin–cos method. Dark soliton, hole-like dark soliton, chirped-like dark soliton, and kink/antikink-like cuspon are revealed.

Original languageEnglish
Article number168224
Publication statusPublished - Jan 2022
Externally publishedYes


  • Analytics
  • Fokas–Lenells equation
  • Optical solitons


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