| 甚短距离光传输技术 |
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| 引用本文： | 王晓明,王志功,黄頲,刘欢艳,乔卢峰,苗澎. 甚短距离光传输技术[J]. 东南大学学报(自然科学版), 2003, 33(3): 257-260 |
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| 作者姓名： | 王晓明 王志功 黄頲 刘欢艳 乔卢峰 苗澎 |
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| 作者单位： | 东南大学射频与光电集成电路研究所,南京,210096 |
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| 基金项目： | 国家高技术研究发展计划 ( 863计划 )通信技术主题资助项目 ( 2 0 0 1AA12 2 0 3 2 ) |
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| 摘 要： | 介绍了甚短距离(VSR)光传输技术及其发展趋势，对VSR光传输实现中的一些关键技术进行简要论述．以12信道并行垂直腔面激光器(VCSEL)光发射及接收模块为例，讨论发射模块中12通道并行VCSEL阵列驱动电路及接收模块中前置放大器和限幅放大器集成电路的实现．测试结果表明，驱动电路每信道输出调制电流超过30mA，电路速度高达每通道3．125Gbit/s．前置放大器和限幅放大器工作速度达2．5Gbit/s．
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| 关 键 词： | 甚短距离 垂直腔面激光器 驱动器 前置放大器 限幅放大器 |
| 文章编号： | 1001-0505(2003)03-0257-04 |
Very short reach optical transmission technology |
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| Wang Xiaoming Wang Zhigong Huang Ting Liu Huanyan Qiao Lufeng Miao Peng. Very short reach optical transmission technology[J]. Journal of Southeast University(Natural Science Edition), 2003, 33(3): 257-260 |
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| Authors: | Wang Xiaoming Wang Zhigong Huang Ting Liu Huanyan Qiao Lufeng Miao Peng |
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| Abstract: | Very short reach (VSR) optical transmission technology and its key realization technology are introduced. As an example, the realization of 12 channel vertical cavity surface emitting lasers (VCSEL) transmitter driver,preamplifier and main amplifier are discussed. Measurement results are as follows: output current of each driver exceeding 30?mA, circuit operating speed up to 3 125?Gbit/s; preamplifier and main amplifier working speed reaching 2 5?Gbit/s. |
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| Keywords: | very short reach VCSEL driver preamplifier main amplifier |
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