| 一种应用于波分复用无源光网络系统中的滤波片-PIN-TIA阵列光接收组件 |
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| 引用本文： | 李蔚,陈龙,黄德修.一种应用于波分复用无源光网络系统中的滤波片-PIN-TIA阵列光接收组件[J].中国激光,2008,35(1):82-86. |
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| 作者姓名： | 李蔚 陈龙 黄德修 |
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| 作者单位： | 1. 武汉光电国家实验室,华中科技大学光电科学与工程学院,湖北,武汉,430074
2. 武汉光讯科技股份有限公司,湖北,武汉,430074 |
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| 基金项目： | 国家863计划(2003AA312060,2006AA03Z422)资助项目 |
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| 摘 要： | 设计并实现了一种将密集波分复用(DWDM)薄膜滤波片与光电探测器PIN以及前置放大器TIA集成封装的光接收组件。通过创新设计单模光纤双芯插针和自聚焦透镜的结构,解决了透过密集波分复用滤波片后的反射光偏离轴线带来的耦合问题。并基于该组件实现了32个密集波分复用通道的解复用与信号检测同时完成的波分复用无源光网络(WDM-PON)系统中上行信道阵列接收模块。测试表明模块满足国际电信联盟(ITU-T)中心波长,最小插入损耗为0.3 dB,最大插入损耗为6 dB,响应速率为100 Mbit/s~1.25 Gbit/s。
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| 关 键 词： | 光通信 波分复用无源光网络 集成光电子组件 阵列光接收模块 密集波分复用滤波片-PIN-TIA组件 自聚焦透镜 |
| 收稿时间： | 2007/6/12 |
Design and Implementation of an Array Optical Receiver Device of Density Wavelength-Division Multiplexing-PIN-TIA for Wavelength-Division Multiplexing Passive Optical Networks |
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| Li Wei,Chen Long,Huang Dexiu.Design and Implementation of an Array Optical Receiver Device of Density Wavelength-Division Multiplexing-PIN-TIA for Wavelength-Division Multiplexing Passive Optical Networks[J].Chinese Journal of Lasers,2008,35(1):82-86. |
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| Authors: | Li Wei Chen Long Huang Dexiu |
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| Abstract: | A kind of density wavelength-division multiplexing(DWDM) filter and PIN-TIA integrated optoelectrical device for upstream channels detection in wavelength-division multiplexing passive optical networks (WDM-PON) system is proposed.In order to achieve a parallel reflection beam for an efficient coupling and collimation to PIN-TIA,a novel structure design of a double single mode fiber core and self-focus lens is presented.Based on this device,a 32 channels array optical receiver module which can realize the demux and receiver performance in WDM-PON system is achieved.Through experiment,the responding bandwidth is from 100 Mbit/s to 1.25 Gbit/s,and the channel loss is from 0.3 dB to 6 dB. |
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| Keywords: | optical communication wavelength-division multiplexing passive optical network integrated optoelectrical device array receiver module density wavelength-division multiplexing filter-PIN-TIA self-focus lens |
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