Pdm-16qam Wdm Transmission With 2nd-Order Forward-Pumped Distributed Raman Amplification Utilizing Incoherent Pumping

T. Kobayashi,M. Morimoto, H. Ogoshi,J. Yoshida,S. Takasaka,Y. Miyamoto

2019 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC)（2019）

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摘要

We experimentally shows second-order forward Raman pumping scheme combined with incoherent-and coherent-light sources can achieve 1.6-dB Q-improvement of PDM-16QAM signal in WDM configuration while keeping low RIN transfer after 1,760-km standard SMF transmission.

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关键词

PDM-16QAM WDM transmission,incoherent pumping,coherent-light sources,standard SMF transmission,low RIN transfer,second-order forward-pumped distributed raman amplification

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