| New Ansaetze for Obtaining Exact Solutions of Nonlinear Schroedinger-Type Equation |
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| 引用本文： | BAI Cheng-Lin ZHAO Hong ZHANG Li-Hua. New Ansaetze for Obtaining Exact Solutions of Nonlinear Schroedinger-Type Equation[J]. 理论物理通讯, 2006, 46(2): 249-252 |
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| 作者姓名： | BAI Cheng-Lin ZHAO Hong ZHANG Li-Hua |
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| 作者单位： | [1]School of Physical Science and Information Engineering, Liaocheng University, Liaocheng 252059, China [2]School of Mathematical Science, Liaocheng University, Liaocheng 252059, China |
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| 基金项目： | The project supported by National Natural Science Foundation of China and the Natural Science Foundation of Shandong Province of China |
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| 摘 要： |
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| 关 键 词： | 非线性Schrodinger方程 精确解 差分分析 纤维系统 非线性媒介 |
| 收稿时间： | 2005-11-01 |
| 修稿时间： | 2005-11-01 |
New Ansaetze for Obtaining Exact Solutions of Nonlinear Schroedinger-Type Equation |
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| BAI;Cheng-Lin;ZHAO;Hong;ZHANG;Li-Hua. New Ansaetze for Obtaining Exact Solutions of Nonlinear Schroedinger-Type Equation[J]. Communications in Theoretical Physics, 2006, 46(2): 249-252 |
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| Authors: | BAI Cheng-Lin ZHAO Hong ZHANG Li-Hua |
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| Abstract: | We propose two simple ansaetze that allow us to obtain different analytical solutions for two generalizeal versions of the nonlinear Schrodinger equation, such as the averaged dispersive-managed fiber system equation and the extended nonlinear Schrodinger equation which describe the femtosecond pulse propagation in monomode optical fiber. Among these solutions we can find solitary wave and periodic wave solutions representing the propagation of different waveforms in nonlinear media. |
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| Keywords: | nonlinear Schrodinger-type equation ansatze exact solutions |
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