Journal
OPTIK
Volume 157, Issue -, Pages 1366-1375Publisher
ELSEVIER GMBH
DOI: 10.1016/j.ijleo.2017.12.113
Keywords
Solitons; Perturbation; Full nonlinearity; Trial equation method; Non-Kerr law
Categories
Funding
- Department of Mathematics and Statistics at Tshwane University of Technology
- South African National Foundation [92052 IRF1202210126]
- Qatar National Research Fund (QNRF) [NPRP 8-028-1-001]
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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.
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