[HTML][HTML] Construction of solitons and other solutions for NLSE with Kudryashov's generalized nonlinear refractive index

M Ahmed, A Zaghrout, HM Ahmed - Alexandria Engineering Journal, 2023 - Elsevier
In our study we implement an improved modified extended tanh-function (IMETF) method for
constructing new solitons and other types of solutions with NLSE having Kudryashov's …

Exploring the solitons for multiple-core couplers having optical metamaterials using the modified extended direct algebraic method

HA Eldidamony, HM Ahmed, AS Zaghrout, YS Ali… - Optik, 2022 - Elsevier
This paper investigates the optical solitons for the cubic–quartic (CQ) multiple-core couplers
with optical metamaterials having Kudryashov's sextic power law of arbitrary refractive index …

Soliton dynamics and travelling wave solutions for high-order nonlinear Schrödinger equation in birefringent fibers using improved modified extended tanh function …

EHM Abdullah, AAS Zaghrout, HM Ahmed… - Optical and Quantum …, 2024 - Springer
One of the natural consequences of soliton propagation is a birefringence phenomenon
occurring due to bending, twisting or rough handling of fibres, which produce a bit of …

Perturbations of solitons in highly dispersive for nonlinear Schrödinger's equation without self-phase modulation using modified extended direct algebraic technique

H El-didamony, HM Ahmed, A Zaghrout, Y Ali… - Optical and Quantum …, 2022 - Springer
Optical solitons is one of the fastest growing areas of research in the field of nonlinear fiber
optics. In the current work, the modified extended direct algebraic method is implemented to …