有耗非线性介质中耦合波的动力学行为 |
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引用本文: | 阴和俊,张黎阳.有耗非线性介质中耦合波的动力学行为[J].电子学报,1997,25(12):86-88. |
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作者姓名: | 阴和俊 张黎阳 |
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作者单位: | 中国科学院电子学研究所 |
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摘 要: | 本文分析了均匀各向同性有耗非线性介质中的二阶谐波和三波耦合的动力行为,在等阻尼和相位匹配的条件的条件下导了耦合波的解析解,在不等阻尼时,通过计算Lyapumov指数分析了耦合波所具有的混纯特性。
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关 键 词: | 非线性介质 耦合波 混纯 电磁学 |
The Dynamic Action of Coupled Waves in Lossy Nonlinear Medium |
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Abstract: | The dynamic action of the second harmonic and third coupled waves in lossy nonlinear medium is studied. Under the condition of equal-impendence and phase-matching, the analytic solutions of the wavesare obtained. If the condition is not satisfied I in some cases, the chaotic phenomenon is discovered by the calculation of Lyapunov exponents. |
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Keywords: | Nonlinear medium Coupled wave Chaos |
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