Bright solitons for twin-core couplers and multiple-core couplers having polynomial law of nonlinearity using Jacobi elliptic function expansion method

Alexandria Engineering Journal

Wafaa B. Rabie¹  Tarek A. Khalil²  Niveen Badra³  Hamdy M. Ahmed⁴ 

[1] Corresponding author.;Department of Mathematics, Faculty of Engineering, Heliopolis University for Sustainable Development, Cairo, Egypt;Department of Physics and Engineering Mathematics, Faculty of Engineering, Ain Shams University, Abbassia, Cairo, Egypt;Department of Physics and Engineering Mathematics, Higher Institute of Engineering, El Shorouk Academy, El-Shorouk City, Cairo, Egypt;

关键词: Bright solitons;    Couplers;    Optical metamaterials;    Polynomial law of nonlinearity;    Jacobi elliptic function expansion method;   

DOI  :  

来源: DOAJ

【 摘 要 】

This paper is an wide account of bright solitons and periodic solutions for twin-core couplers and multiple-core couplers with polynomial law of nonlinearity and nonlinear perturbation terms using the Jacobi elliptic function expansion method. The restrictions on the parameters are considered to guarantee the existence of the obtained solitons. Moreover, graphs of some solutions are presented to show their features.

【 授权许可】

Unknown