| 带有布喇格光栅的光纤失配耦合器的传输特性分析(英文 ) |
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| 引用本文： | 朱松林,章献民,陈抗生.带有布喇格光栅的光纤失配耦合器的传输特性分析(英文 )[J].光子学报,1999(11). |
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| 作者姓名： | 朱松林 章献民 陈抗生 |
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| 作者单位： | 浙江大学信息与电子工程学系!杭州310027 |
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| 摘 要： | 本文利用模式耦合理论，分析了光纤失配耦合器在耦合区带有一个布喇格光栅后两光纤中基模场的传输特性，得到基模场发生耦合现象的条件及满足的方程． 采用数值分析方法模拟耦合现象，并得出了带有布喇格光栅的光纤耦合器用于波分复用／解复用的最优化设计方案．
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| 关 键 词： | 布喇格光栅 光纤失配耦合器 波分复用/解复用 模式耦合理论 |
ANALYSIS OF TRANSMISSION CHARACTERISTICS OF MISMATCHED COUPLER ASSISTED BRAGG GRATING |
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| Zhu Songlin,Zhang Xianmin,Chen Kangsheng.ANALYSIS OF TRANSMISSION CHARACTERISTICS OF MISMATCHED COUPLER ASSISTED BRAGG GRATING[J].Acta Photonica Sinica,1999(11). |
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| Authors: | Zhu Songlin Zhang Xianmin Chen Kangsheng |
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| Institution: | Zhu Songlin,Zhang Xianmin,Chen Kangsheng Department of Information & Electronic Engineering,Zhejiang University,Hangzhou 310027 |
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| Abstract: | Based on the coupled mode theory,the mismatched coupler assisted Bragg grating is theoretically analyzed for the operation in LP 01 mode The equations governing the coupling phenomenon are obtained The design principles of the mismatched coupler assisted Bragg grating for wavelength division multiplexing/demultiplexing application are presented |
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| Keywords: | Bragg grating Fiber coupler Wavelength-division multiplexing/demultiplexing Coupled mode theory Mismatched coupler |
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