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Cubic–quartic solitons in couplers with optical metamaterials having triple-power law nonlinearity (sequel to polynomial law)
Journal article   Peer reviewed

Cubic–quartic solitons in couplers with optical metamaterials having triple-power law nonlinearity (sequel to polynomial law)

Elsayed M.E. Zayed, Mohamed E.M. Alngar, Reham M.A. Shohib, Anjan Biswas, Anelia Dakova, Yakup Yıldırım, Maggie Aphane, Hashim M. Alshehri and Milivoj R. Belic
Optik (Stuttgart), Vol.250, p.168264
01/2022
DOI: https://doi.org/10.1016/j.ijleo.2021.168264

Abstract

Couplers Cubic–quartic Kudryashov Solitons
This paper retrieves soliton solutions to couplers in optical metamaterials with triple-power law of nonlinear refractive index and is thus a sequel to previously reported results with polynomial law of nonlinear refractive index. The enhanced Kudryashov’s scheme made this possible. Two kinds of couplers are addressed, namely twin-core and multiple-core. A full spectrum of soliton solutions are displayed.

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