Optical soliton perturbation with full nonlinearity by trial equation method

Biswas, Anjan; Yildirim, Yakup; YAŞAR, EMRULLAH; Triki, Houria; Alshomrani, Ali; Ullah, Malik; Zhou, Qin; Moshokoa, Seithuti; Belic, Milivoj

doi:10.1016/j.ijleo.2017.12.113

Optical soliton perturbation with full nonlinearity by trial equation method

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Biswas A., Yildirim Y., YAŞAR E., Triki H., Alshomrani A. S., Ullah M. Z., ...More

OPTIK, vol.157, pp.1366-1375, 2018 (SCI-Expanded)

Publication Type: Article / Article
Volume: 157
Publication Date: 2018
Doi Number: 10.1016/j.ijleo.2017.12.113
Journal Name: OPTIK
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Page Numbers: pp.1366-1375
Keywords: Solitons, Perturbation, Full nonlinearity, Trial equation method, Non-Kerr law, PARABOLIC LAW MEDIUM, DIRECTIONAL-COUPLERS, FUNCTION SCHEME
Bursa Uludag University Affiliated: Yes

Abstract

This paper studies optical soliton perturbation with spatio-temporal dispersion by trial equation method. There are five types of nonlinear fibers studied in this paper. They are quadratic-cubic law, anti-cubic law, cubic-quintic-septic law, triple-power law and log law. Bright, dark and singular soliton solutions are recovered. In addition, singular periodic solutions naturally emerge as a byproduct of this integration mechanism. (C) 2017 Elsevier GmbH. All rights reserved.