Fiber nonlinearity compensation of an 8-channel WDM PDM-QPSK signal using multiple phase conjugations

Hao Hu,R M Jopson,A H Gnauck,Mihaela Dinu,S Chandrasekhar,Xiang Liu,Chongjin Xie,M Montoliu,S Randel,C J Mckinstrie

Optical Fiber Communications Conference and Exhibition（2014）

引用 56|浏览47

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摘要

We demonstrate compensation of fiber nonlinearities using optical phase conjugation of an 8-channel WDM 32-Gbaud PDM QPSK signal. Conjugating phase every 600 km in a fiber loop enabled a 6000 km transmission over TrueWave fiber.

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关键词

optical phase conjugation,quadrature phase shift keying,wavelength division multiplexing,pdm qpsk signal,truewave fiber,wdm pdm-qpsk signal,fiber loop,fiber nonlinearity compensation,multiple phase conjugations,optical switches,optical pumping

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