| 非线性导波光栅耦合 |
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| 引用本文： | 金国良,方海涛.非线性导波光栅耦合[J].上海交通大学学报,1996,30(12):135-141. |
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| 作者姓名： | 金国良 方海涛 |
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| 摘 要： | 讨论了存在三阶非线性克尔效应的波导中光栅耦合区导波所满足的耦合模方程以及解析解，分析非线性效应及光栅辐射衰减两因素对导波场分布、光栅耦合效率和非线性位相等的作用．据此提出非线性耦合光栅的设计特点．
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| 关 键 词： | 非线性光学 导波光学 光栅耦合 |
Grating Coupling for Nonlinear Waveguide |
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| Jin Guoliang, Fang Haitao.Grating Coupling for Nonlinear Waveguide[J].Journal of Shanghai Jiaotong University,1996,30(12):135-141. |
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| Authors: | Jin Guoliang Fang Haitao |
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| Institution: | Institute of Optics and Photonics |
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| Abstract: | The coupling mode equation,in which guidewave is satisfied in grating coupling for waveguide composed of Kerr effect material,and its analytical solution were discussed.The influence of nonlinear phase effect and grating leakage facfor on guidewave field disfribution and grating coupling efficiency were analysed. Based on the above discussions the design of grating coupling for nonlinear waveguide was proposed. |
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| Keywords: | nonlinear optics 3 guidewave optics grating coupling |
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