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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/89038


    Title: 光信号明暗比監測裝置與方法
    Other Titles: Apparatus and method for monitoring extinction ratio of optical signals
    Authors: Yang, Chun-Liang;Hsu, Dar-Zu
    Contributors: 淡江大學電機工程學系
    Date: 2012-10-10
    Issue Date: 2013-05-06 12:21:08 (UTC+8)
    Abstract: 本發明公開了一種光開關以及所應用的光信號的通信系統,光開關包括第一可逆光循環器與第二可逆光循環器的每一個都有四個輸出/輸入端口,分別為第一端點、第二端點、第三端點以及第四端點,依照一控制信號使該第一端點到該第四端點是依序為順向循環或是逆向循環傳送光信號,而相鄰的該第一端點與該第四端點之間是一開放端。其中第一可逆光循環器與第二可逆光循環器的二個開放端相互耦接。
    Appears in Collections:[電機工程學系暨研究所] 專利

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