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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/53876


    Title: 同時監控光波道與光信號噪聲比的裝置與方法
    Other Titles: Apparatus and method for simultaneous channel and optical signal-to-noise ratio monitoring
    Authors: 楊淳良;李三良;巫瑞庭;楊明曉
    Contributors: 淡江大學電機工程學系
    Date: 2006-01-04
    Issue Date: 2011-05-20 15:37:15 (UTC+8)
    Abstract: 一种同时监控光波道与光信号噪声比的装置与方法,用于波分复用光通讯系统里。一个极化控制器被循序地调整,以执行光信号的偏振控制。一个具有偏振选择功能的光电调制器作为偏光镜用,和提供调制信号以增加检测灵敏度。一个分光器将调制光信号分成两道光束。一个光检测器接收第一道光束,测量光信号噪声比。一个光学组件接收第二道光束,识别多光波道的波长。此装置可被复合集成封装成一个轻巧模块并整合在一芯片上。光波道的监控涵盖了广泛的波长范围并且是可调动的。此光信号噪声比的监控拥有宽广的动态范围及良好的准确度。
    Appears in Collections:[電機工程學系暨研究所] 專利

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