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Soliton and Periodic Travelling Wave Solutions for Quadratic Nonlinear Media |
LIN Ji1,2;CHENG Xue-Ping1,2;YE Li-Jun1 |
1Institute of Nonlinear Physics, Zhejiang Normal University, Jinhua 321004
2International Centre for Theoretical Physics, Trieste 34014, Italy |
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Cite this article: |
LIN Ji, CHENG Xue-Ping, YE Li-Jun 2006 Chin. Phys. Lett. 23 147-150 |
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Abstract Many sets of the soliton and periodic travelling wave solutions for the quadratic X(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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Keywords:
42.65.Tg
03.40.Kf
04.20.Jb
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Published: 01 January 2006
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