| 基于偏振光干涉仪的Interleaver解复用器实验研究 |
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| 引用本文： | 蔡燕民,赵岭,周赢武,张位在,陈高庭,方祖捷.基于偏振光干涉仪的Interleaver解复用器实验研究[J].中国激光,2003,30(3):239-242. |
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| 作者姓名： | 蔡燕民 赵岭 周赢武 张位在 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信息光学实验室,上海,201800 |
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| 摘 要： | 为实现更窄信道间隔的密集波分复用 ,提出了一种基于偏振光干涉仪的新型Interleaver解复用器 ,分析了结构组成与基本工作原理 ,对其进行了初步的测试实验 ,该器件所分开的DWDM系统两组波长功率均衡 ,隔离度分别为 1 0 6dB和 1 4 6 4dB ,- 1dB带宽分别为 0 7nm和 0 4nm。
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| 关 键 词： | 光纤通信技术 密集波分复用 偏振光干涉仪 双折射 梳状滤波器 干涉 |
| 收稿时间： | 2001/11/22 |
Experimental Study on Interleaved Demultiplexer Based on Polarization Beam Interferometer |
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| CAI Yan min,ZHAO Ling,ZHOU Ying wu,ZHANG Wei zai,CHEN Gao ting,FANG Zu jie.Experimental Study on Interleaved Demultiplexer Based on Polarization Beam Interferometer[J].Chinese Journal of Lasers,2003,30(3):239-242. |
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| Authors: | CAI Yan min ZHAO Ling ZHOU Ying wu ZHANG Wei zai CHEN Gao ting FANG Zu jie |
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| Abstract: | A novel interleaved demultiplexer based on polarization beam interferometer is proposed. The configuration and basically principle were analyzed by means of birefringence crystal and polarization beam interferometer. With simple experiment, interleaver does separate DWDM odd and even channel into two groups with the power equalization and satisfied with ITU T suggestions. The two channels isolations are 10.6 dB and 14.64 dB respectively, -1 dB bandwidth are 0.7 nm and 0.4 nm, respectively. |
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| Keywords: | fiber communication technique DWDM polarization beam interferometer birefringence interleaver interference |
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