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Optical solitons in fiber Bragg gratings with quadratic-cubic law of nonlinear refractive index and cubic-quartic dispersive reflectivity
Journal article   Open access  Peer reviewed

Optical solitons in fiber Bragg gratings with quadratic-cubic law of nonlinear refractive index and cubic-quartic dispersive reflectivity

Elsayed Zayed, Mohamed Alngar, Anjan Biswas, Mehmet Ekici, Salam Khan, Abdullah Alzahrani and Milivoj Belic
Proceedings of the Estonian Academy of Sciences, Vol.71(2), pp.165-177
01/06/2022
DOI: https://doi.org/10.3176/proc.2022.2.05

Abstract

Algebra Algorithms Bragg gratings Refractivity Riccati equation Solitary waves
This paper recovers cubic-quartic perturbed solitons in fiber Bragg gratings with quadratic-cubic law nonlinear refractive index. The unified Riccati equation expansion method and the modified Kudryashov's approach make this retrieval of soliton solutions possible. The parameter constraints, for the existence of such solitons, are also presented.
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https://doi.org/10.3176/proc.2022.2.05View
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