Optical soliton perturbation with parabolic–nonlocal combo nonlinearity: undetermined coefficients and semi-inverse variational principle

Authors

Jose Vega-Guzman
Anjan Biswas
Mir Asma
Aly R. Seadawy
Mehmet Ekici
Abdullah Khamis Alzahrani
Milivoj R. Belic

Document Type

Article

Publication Date

1-1-2022

Abstract

This paper secures exact bright, dark and singular soliton solutions with parabolic–nonlocal combo nonlinearity in polarization-preserving optical fibers.The included perturbation terms are all of Hamiltonian type. Subsequently, an analytical bright 1-soliton solution is recovered, in the presence of higher-order dispersion effects by semi-inverse variational principle. © 2021, The Optical Society of India.

Keywords

Solitons, Higher order dispersion, Nonlocal, Optical soliton, Semi inverse, Singular soliton solutions, Undetermined coefficients, Variational principles, Variational techniques

Divisions

MathematicalSciences

Funders

National Research Foundation of Korea Qatar National Research Fund (QNRF) [Grant No; NPRP 11S-1246-170033]

Publication Title

Journal of Optics (India)

Volume

51

Issue

1

Publisher

Springer