| 基于马赫-曾德尔干涉仪和取样光纤光栅的全光纤梳状滤波器 |
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| 引用本文： | 蔡海文,黄锐,瞿荣辉,陈高庭,方祖捷. 基于马赫-曾德尔干涉仪和取样光纤光栅的全光纤梳状滤波器[J]. 中国激光, 2003, 30(3): 243-246 |
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| 作者姓名： | 蔡海文 黄锐 瞿荣辉 陈高庭 方祖捷 |
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| 作者单位： | 中国科学院上海光学精密机械研究所,上海,201800 |
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| 基金项目： | 国家科委攀登计划预研项目“信息科学中若干新型光子器件和系统的应用基础研究”资助课题 |
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| 摘 要： | 提出了一种基于光纤马赫 曾德尔干涉仪和取样光纤光栅的新型全光纤梳状滤波器。通过对器件的工作原理的理论分析 ,发现耦合器的分束比、取样光纤光栅的光谱特性和干涉臂长差是决定这种全光纤梳状滤波器性能的三个主要因素。并对器件性能进行了模拟计算。实验上获得了信道间隔为 1 0 0GHz的初步实验结果。
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| 关 键 词： | 光纤通信技术 梳状滤波器 马赫曾德尔干涉仪 取样光纤光栅 |
| 收稿时间： | 2001-12-19 |
All-fiber Interleave Filter Using Mach-Zehnder-based Sampled Fiber Gratings |
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| CAI Hai wen,HUANG Rui,QU Rong hui,CHEN Gao ting,FANG Zu jie. All-fiber Interleave Filter Using Mach-Zehnder-based Sampled Fiber Gratings[J]. Chinese Journal of Lasers, 2003, 30(3): 243-246 |
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| Authors: | CAI Hai wen HUANG Rui QU Rong hui CHEN Gao ting FANG Zu jie |
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| Abstract: | A novel all fiber interleave filter using Mach Zehnder based sampled fiber gratings was proposed and fabricated. The operation principle of this device was introduced, and its performances were analyzed mathematically. In this proposed interleaver, the splitter ratio of coupler, the spectrum of sampled fiber grating and path length difference of two arms are the three key parameters that decide the performances of the interleaver. The interleaver demonstrates channel spacing of 100 GHz. |
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| Keywords: | fiber communication technique interleave filter Mach Zehnder interferometer sampled fiber gratings |
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