Signal format independent and degradation-free optical path identifier based on SOP modulation for multi-degree CDC-ROADM

Hitoshi Takeshita,Tomoyuki Hino,Shigeru Nakamura,Akio Tajima,Junya Kurumida,Shu Namiki

international conference on optical internet（2012）

引用 22|浏览6

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摘要

We propose a misconnect detection method which is based on SOP modulation and uses a modulation frequency as an optical path identifier. A 1Hz spaced identifier frequency assignment was experimentally confirmed without any signal degradation by using a Si-photonics based CDC-ROADM and a 100 Gbps PM-QPSK digital coherent transceiver.

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关键词

optical filters,signal detection,wdm,frequency modulation,silicon,optical fibers,optical switches,modulation frequency,optical communication,frequency allocation,si,wavelength division multiplexing

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