Chirped super-Gaussian and super-sech pulse parameter dynamics with DWDM topology by variational principle

Ayela A. M., Edah G., Biswas A., EKİCİ M., Alzahrani A. K., Belic M. R.

OPTIK, vol.206, 2020 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 206
  • Publication Date: 2020
  • Doi Number: 10.1016/j.ijleo.2020.164344
  • Journal Name: OPTIK
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Communication Abstracts, Compendex, INSPEC
  • Keywords: Log-law nonlinearity, Multiplexing, Lagrangian variational method, DISPERSION-MANAGED SOLITONS, SCHRODINGER-EQUATION, EXISTENCE, STABILITY
  • Yozgat Bozok University Affiliated: Yes

Abstract

This paper studies multiplexing phenomenon with logarithmic nonlinearities during propagation of ultra-short optical pulses in an optical fiber with several different channels of refractive index. This study is based on the resolution by the Lagrangian variational method of the nonlinear Schrodinger's equation with log-law. The dynamical system of parameter evolution with super-Gaussian and super-sech functions is presented.