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Optical solitons in dual-core fibers with G’/G-expansion scheme

M. YOUNIS1, S. TAHIR RAZA RIZVI2, Q. ZHOU3, ANJAN BISWAS4,5,* , M. BELIC6

Affiliation

  1. Center for Undergraduate Studies, University of the Punjab, 54590 Lahore, Pakistan
  2. Department of Mathematics, COMSATS Institute of Information Technology, Lahore, Pakistan.
  3. School of Electronics and Information Engineering, Wuhan Donghu University, Wuhan, 430212, P.R. China
  4. Department of Mathematical Sciences, Delaware State University, Dover, DE 19901-2277, USA
  5. Department of Mathematics, Faculty of Science, King Abdulaziz University Jeddah-21589, Saudi Arabia
  6. Science Program, Texas A & M University at Qatar, PO Box 23874, Doha, Qatar

Abstract

This paper obtains dark and singular 1-soliton solutions in dual-core fibers by the aid of G’/G-expansion scheme. The constraint conditions, for the existence of the soliton solutions, are listed. Additionally, a couple of other solutions known as singular periodic solutions, fall out as a by-product of this scheme. This scheme however fails to retrieve bright soliton solutions..

Keywords

Solitons; G’/G-expansion; integrability..

Submitted at: Jan. 11, 2015
Accepted at: March 19, 2015

Citation

M. YOUNIS, S. TAHIR RAZA RIZVI, Q. ZHOU, ANJAN BISWAS, M. BELIC, Optical solitons in dual-core fibers with G’/G-expansion scheme, Journal of Optoelectronics and Advanced Materials Vol. 17, Iss. 3-4, pp. 505-510 (2015)