| 用半导体激光器和PIN光电探测器设计和实现的光互连链路 |
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| 引用本文： | 井文才,周革.用半导体激光器和PIN光电探测器设计和实现的光互连链路[J].光电子．激光,1999,10(5):440-443. |
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| 作者姓名： | 井文才 周革 |
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| 作者单位： | 天津大学精密仪器与光电子工程学院,天津,300072;教育部光电信息技术科学开放实验室,天津,300072 |
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| 基金项目： | 国家“八六三”计划资助 |
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| 摘 要： | 本文采用半导体激光器和ＰＩＮ光电探测器，设计和实现了用于计算机ＰＣＩ 一并行经连的光互连链路。在链路的网络接口卡上和实现了激光器的电流源驱动电路以及具有宽动脉的光电探测器放大整形电路，实现了激光器的自动功率保护。通过时分复用技术，实现了ＰＣＩ总线的并行数据在一根光纤中的虚拟并行传输。
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| 关 键 词： | 光互连 电流源 自动功率控制 宽动态范围 |
Design and Implementation of an Optical Interconnection Data Link Using Semiconductor Lasers and PIN Photo Detectors |
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| Jing Wencai,Zhou Ge,Zhang Yimo,Liu Wei,Tian Jindong,Hua Feng,Zhang Xun.Design and Implementation of an Optical Interconnection Data Link Using Semiconductor Lasers and PIN Photo Detectors[J].Journal of Optoelectronics·laser,1999,10(5):440-443. |
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| Authors: | Jing Wencai Zhou Ge Zhang Yimo Liu Wei Tian Jindong Hua Feng Zhang Xun |
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| Abstract: | In this paper,an optical interconnection data link for PCI bus parallel interconnect has been designed and implemented using semiconductor laser diodes and PIN photo detectors.Current source laser diode driver circuit and photo detector amplification and rectification circuit with wide dynamic range have been designed and implemented on the network interface card,automatic power control of the laser diode has been achieved.Through time division multiplexing,virtual parallel transmission of the PCI bus data in a single fiber has been achieved. |
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| Keywords: | optical interconnection current source automatic power control wide dynamic range |
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