| 基于SOA的两种干涉仪结构性能分析 |
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| 引用本文： | 李亚捷,吴重庆.基于SOA的两种干涉仪结构性能分析[J].光通信技术,2009,33(10). |
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| 作者姓名： | 李亚捷 吴重庆 |
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| 作者单位： | 1. 长沙理工大学物理与电子科学学院,长沙,410114
2. 北京交通大学发光与光信息技术教育部重点实验室,光信息科学与技术研究所,北京,100044 |
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| 摘 要： | 对基于半导体光放大器的萨格奈克型(Sagnac)和马赫曾德型(MZ)两种干涉仪结构的性能进行了分析比较.首先讨论了干涉仪在对数据进行逻辑操作时出现的光能量泄漏问题,并给出了试验结果.随后对数据帧宽度、数据流占空比和光纤环长的关系进行了详细分析.
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| 关 键 词： | 半导体光放大器 萨格奈克型干涉仪 马赫曾德型干涉仪 |
Performance analysis on two kinds of SOA based interferometer structure |
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| LI Ya-jie,WU Chong-qing.Performance analysis on two kinds of SOA based interferometer structure[J].Optical Communication Technology,2009,33(10). |
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| Authors: | LI Ya-jie WU Chong-qing |
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| Affiliation: | LI Ya-jie1,WU Chong-qing2(1.School of Physics and Electronic Science,Changsha University of Science and Technology,Changsha 410114,China,2.Institute of Optical Information,Key Lab of Education Ministry on Luminescence and Optical Information Technology,Beijing Jiaotong University,Beijing 100044,China) |
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| Abstract: | There are mainly two kinds of SOA based interferometer structure, Sagnac-type and Mach Zehnder-type(MZ).This paper analyzes and compares their properties.Firstly the signal energy leakage phenomenon observed during the logic operation is discussed and experimental results are given.Then the relation between length of fiber loop and width of frame, duty cycle of data stream are analyzed detailedly. |
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| Keywords: | SOA Sagnac interferometer Mach Zehnder interferometer |
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