OPTICAL SOLITON PARAMETERS BY VARIATIONAL PRINCIPLE: POLYNOMIAL AND TRIPLE-POWER LAWS (SUPER-GAUSSONS AND SUPER-SECH PULSES)

Reham M.A. Shohib, Mohamed E.M. Alngar, Ahmed H. Arnous, Anjan Biswas, Bharat Rawal, Yakup Yildirim, Seithuti P. Moshokoa, Ali Saleh Alshomrani

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

In this article, the parameter dynamics of super–Gaussian and super–sech pulses for the perturbed nonlinear Schrödinger’s equation with polynomial and triple–power nonlinearity laws are recovered. The variational principle successfully recovers this dynamical system.

Original languageEnglish
Pages (from-to)3068-3092
Number of pages25
JournalUkrainian Journal of Physical Optics
Volume25
Issue number3
DOIs
Publication statusPublished - 2024
Externally publishedYes

Keywords

  • Euler–Lagrange equation
  • perturbed nonlinear Schrödinger’s equation
  • solitons
  • variational principle

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