| Soliton and Periodic Travelling Wave Solutions for Quadratic Nonlinear Media |
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| 引用本文： | 林机 程雪苹 叶丽军. Soliton and Periodic Travelling Wave Solutions for Quadratic Nonlinear Media[J]. 中国物理快报, 2006, 23(1): 147-150 |
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| 作者姓名： | 林机 程雪苹 叶丽军 |
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| 作者单位： | [1]Institute of Nonlinear Physics, Zhejiang Normal University, Jinhua 321004 [2]International Centre for Theoretical Physics, Trieste 34014, Italy |
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| 基金项目： | Supported by the National 0utstanding Youth Foundation of China under No 19925522, the National Natural Science Foundation of China under Nos 90203001 and 10575087, and the Natural Science Foundation of Zhejiang Province of China under Grant No 102053. |
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| 摘 要： | Many sets of the soliton and periodic travelling wave solutions for the quadratic χ^（2） nonlinear system are obtained by the Backlund transformation and the trial method. The property of the propagation for some travelling waves is investigated.
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| 关 键 词： | 孤立波 周期传播波动解法 二次非线性介质 Backlund 转化 |
| 收稿时间： | 2005-08-16 |
| 修稿时间： | 2005-08-16 |
Soliton and Periodic Travelling Wave Solutions for Quadratic Nonlinear Media |
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| LIN Ji, CHENG Xue-Ping, YE Li-Jun. Soliton and Periodic Travelling Wave Solutions for Quadratic Nonlinear Media[J]. Chinese Physics Letters, 2006, 23(1): 147-150 |
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| Authors: | LIN Ji CHENG Xue-Ping YE Li-Jun |
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