WDM/SDM transmission of 76 × 128-Gbit/s Nyquist-pulse-shaped DP-QPSK Signals over 4,200 km using cladding pumped 7-Core EDFA

K Takeshima,Takehiro Tsuritani,Kazuei Igarashi,Itsuro Morita,Yukihiro Tsuchida,K Maeda, Takamitsu Saito, Kajiro Watanabe,T Sasa,Kousuke Imamura,Ryuichi Sugizaki

2015 Opto-Electronics and Communications Conference (OECC)（2015）

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摘要

We experimentally demonstrate ultra-long-haul multi-core fiber transmission using a cladding pumped 7-core erbium-doped fiber amplifier. We confirm 76 × 128-Gbit/s Nyquist-pulse-shaped DP-QPSK signals are successfully transmitted over 4,200-km 7-core fiber.

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关键词

multi-core fiber,ultra-long-haul transmission,cladding pumped MC-EDFA,quasi-Nyquist WDM

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