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Cubic–quartic solitons for twin-core couplers in optical metamaterials
Journal article   Peer reviewed

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 and Milivoj R. Belic
Optik (Stuttgart), Vol.245, p.167632
11/2021
DOI: https://doi.org/10.1016/j.ijleo.2021.167632

Abstract

Couplers Metamaterials Solitons Twin-core
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.

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