光通信用光接收机技术及其进展  

Technique and development of optical receiver

作　　者：尚佳彬[1] 张伟刚[1] 王春宝[1] 刘卓琳[1] 林锦海[1] 颜爱东[1] 刘波[1] 

机构地区：[1]光电信息技术教育部重点实验室,南开大学现代光学研究所,天津300071

出　　处：《光通信技术》2009年第12期46-48,共3页Optical Communication Technology

基　　金：国家自然科学基金(10674075;60577018;10974100)资助;国家863计划项目(2006AA01Z217)资助

摘　　要：光接收机是光纤通信系统的重要组成部分,它的作用是将由光纤传来的微弱光信号转换为电信号,经放大、处理后恢复原信号。光接收机的性能对整个系统的通信质量有很大的影响。从不同的角度对光接收机进行了分类,进而分析了光接收机技术的最新进展,最后对光接收机技术的发展进行了展望。Optical receiver is a most important part in optical fiber communication system. The main effect of it is to transform the weak light signal passed from optical fiber into electrical signal. After enlargement it can return to original signal. The capability of the optical receiver have a great impact on the communication quality in the whole system. From the different perspectives the optical receiver has been classified. then analyses the latest progress of it. Finally, the future development is proposed appropriately.

关 键 词：光纤通信 光接收机 光检测器 

分 类 号：TN929.11[电子电信—通信与信息系统]