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

Vega-Guzman J., Biswas A., Asma M., Seadawy A. R. , EKİCİ M. , Alzahrani A. K. , ...More

JOURNAL OF OPTICS-INDIA, 2021 (Journal Indexed in ESCI) identifier identifier

  • Publication Type: Article / Article
  • Volume:
  • Publication Date: 2021
  • Doi Number: 10.1007/s12596-020-00670-y
  • Title of Journal : JOURNAL OF OPTICS-INDIA


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.