4.5 Article

Many new exact solutions to the higher-order nonlinear Schrodinger equation with derivative non-Kerr nonlinear terms using three different techniques

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OPTIK
卷 143, 期 -, 页码 84-103

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ELSEVIER GMBH
DOI: 10.1016/j.ijleo.2017.06.025

关键词

The special kind of (G'/G)-expansion method; phi(6)-Model expansion method; New mapping method; Jacobi elliptic function solutions; Solitons and other solutions; Exact solutions; Higher-order nonlinear Schrodinger equations with derivative non-Kerr nonlinear terms

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Many new types of Jacobi elliptic function solutions, solitons and other solutions to the higher-order nonlinear Schrodinger equation with derivative non-Kerr nonlinear terms have been found using three mathematical techniques, namely, the special kind of (G'/G)expansion method, the phi(6)-model expansion method and the new mapping method. This equation could be a model equation of pulse propagation beyond ultrashort range in optical communication systems. This model is photonic crystal fiber (PCF). Comparing our new results with the well-known results are given. Also, we compare the results yielding from the three methods with each other. (C) 2017 Elsevier GmbH. All rights reserved.

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