Cubic–quartic solitons for twin-core couplers in optical metamaterials

Elsayed M.E. Zayed, Khaled A. Gepreel, Mohamed E.M. Alngar, Anjan Biswas, Anelia Dakova, Mehmet Ekici*, Hashim M. Alshehri, Milivoj R. Belic

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


This paper obtains a spectrum of soliton solutions in optical couplers that are with Kerr form of nonlinear refractive index. These are cubic–quartic solitons where the usual chromatic dispersion is replaced by a collective effect of third and fourth order dispersions. Two integration schemes are implemented to recover these soliton solutions.

Original languageEnglish
Article number167632
Publication statusPublished - Nov 2021
Externally publishedYes


  • 060.2310
  • 060.4510
  • 060.5530
  • 190.3270
  • 190.4370
  • Couplers
  • Metamaterials
  • Solitons
  • Twin-core


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