Journal
OPTICS AND LASER TECHNOLOGY
Volume 44, Issue 1, Pages 263-268Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.optlastec.2011.07.001
Keywords
Solitons; Kerr law; Integrability
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This paper analyses the dynamics of soliton propagation through optical fibers with non-Kerr law nonlinearities. The governing nonlinear Schrodinger equation is integrated in the presence of perturbation terms. The traveling wave hypothesis is used to carry out the integration. Domain restrictions on the soliton parameters are identified in the process. The five forms of nonlinearity that are studied are Kerr-law, power-law, parabolic-law, dual-power law and the log-law nonlinearity. Numerical simulations are presented for each of these nonlinear media. (C) 2011 Elsevier Ltd. All rights reserved.
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