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Optical solitons in cascaded system with spatio-temporal dispersion by ansatz approach

J. VEGA-GUZMAN1, Q. ZHOU2, A. A. ALSHAERY3, E. M. HILAL3, A. H. BHRAWY4,5,* , A. BISWAS4,6

Affiliation

  1. Department of Mathematics, Howard University,Washington, DC-20059, USA
  2. School of Electronics and Information Engineering, Wuhan Donghu University, Wuhan, 430212, P.R. China
  3. Department of Mathematics, Faculty of Science for Girls,King Abdulaziz University, Jeddah, Saudi Arabia
  4. Department of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah-21589, Saudi Arabia
  5. Department of Mathematics, Faculty of Science, Beni-Suef University, Beni-Suef 62511, Egypt
  6. Department of Mathematical Sciences, Delaware State University, Dover, DE 19901-2277, USA

Abstract

In this paper, the cascaded system is revisited with Kerr and power laws of nonlinearity. The spatio-temporal dispersion is included this time in order to make the model of study well-posed. Bright, dark and singular soliton solutions are obtained along with respective constraints. These integrability conditions must hold for the solitons to exist in a cascaded system..

Keywords

Solitons, Cascaded system, Integrability.

Submitted at: Nov. 22, 2014
Accepted at: Jan. 21, 2015

Citation

J. VEGA-GUZMAN, Q. ZHOU, A. A. ALSHAERY, E. M. HILAL, A. H. BHRAWY, A. BISWAS, Optical solitons in cascaded system with spatio-temporal dispersion by ansatz approach, Journal of Optoelectronics and Advanced Materials Vol. 17, Iss. 1-2, pp. 165-171 (2015)