Optical Soliton Perturbation with Parabolic Law Nonlinearity

Ahmed H. Arnous, Islam Samir, Anjan Biswas, Oswaldo González-Gaxiola, Luminita Moraru*, Catalina Iticescu, Simona Moldovanu, Abdulah A. Alghamdi

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


This paper recovers a broad spectrum of optical solitons for the perturbed nonlinear Schrödinger’s equation having a dual-power law of nonlinearity. The perturbation terms are from inter-modal dispersion and self-frequency shift. The integration scheme is the improved extended tanh function approach. The parameter constraints that naturally emerge are also enumerated.

Original languageEnglish
Article number155
Issue number3
Publication statusPublished - Mar 2023
Externally publishedYes


  • constraints
  • parabolic
  • solitons


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