Implicit Quiescent Optical Soliton Perturbation with Nonlinear Chromatic Dispersion and Kudryashov’s Self-Phase Modulation Structures for the Complex Ginzburg–Landau Equation Using Lie Symmetry: Linear Temporal Evolution

Abdullahi Rashid Adem, Oswaldo González-Gaxiola, Anjan Biswas*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

This paper investigates quiescent solitons in optical fibers and crystals, modeled by the complicated Ginzburg–Landau equation incorporating nonlinear chromatic dispersion and six self-phase modulation structures introduced by Kudryashov. The model is formulated with linear temporal evolution and analyzed using Lie symmetry methods. The study also identified parameter constraints under which solutions exist.

Original languageEnglish
Article number119
JournalAppliedMath
Volume5
Issue number3
DOIs
Publication statusPublished - Sept 2025
Externally publishedYes

Keywords

  • Lie symmetry
  • chromatic dispersion
  • quiescent solitons
  • waveguides

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