Optical solitons of the (2+1)-dimensional Biswas-Milovic equation using modified extended tanh-function method


Çınar M. , Önder İ. , Seçer A. , Sulaiman T. A. , Yusuf A., Bayram M.

OPTIK, vol.245, 2021 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 245
  • Publication Date: 2021
  • Doi Number: 10.1016/j.ijleo.2021.167631
  • Title of Journal : OPTIK
  • Keywords: Biswas-Milovic equation, Optical soliton, Nonlinear optics, Condensate, Modified extended tanh-function method, CONSERVATION-LAWS, SPATIOTEMPORAL DISPERSION, SINGULAR SOLITONS, WAVE SOLUTIONS, PERTURBATION, FIBERS, DARK

Abstract

In this paper, we study the novel exact solutions of the (2 + 1)-dimensional Biswas-Milovic equation for the description of pulse propagation in optical fiber. We successfully constructed some important solutions, such as dark, singular, combined dark-singular soliton, singular periodic wave and rational function solutions, have been analytically obtained using the extended tanh method. These solutions might play an important role in the engineering and physics fields. It is shown that the considered method provide a straightforward and powerful mathematical tool for solving problems in nonlinear optic and other physical phenomena.