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Cubic–quartic optical solitons with Bragg gratings having anti-cubic nonlinearity and dispersive reflectivity
Journal article   Peer reviewed

Cubic–quartic optical solitons with Bragg gratings having anti-cubic nonlinearity and dispersive reflectivity

Elsayed M.E. Zayed, Mohamed E.M. Alngar, Reham M.A. Shohib, Anjan Biswas, Yakup Yıldırım, Hashim M. Alshehri and Milivoj R. Belic
Optik (Stuttgart), Vol.247, p.167876
12/2021
DOI: https://doi.org/10.1016/j.ijleo.2021.167876

Abstract

Bragg gratings Cubic–quartic Kudryadshov Solitons
This paper recovers cubic–quartic solitons in fiber Bragg gratings with dispersive reflectivity having anti-cubic nonlinear form. Two integration approaches make this retrieval possible. The modified Kudryashov’s integration scheme reveals a first set of solitons while the addendum to this scheme yields the second set of solitons that completes the picture. The existence criteria of such solitons are displayed.

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