Longest-ever unrepeatered transmission over 713.2km of 2.5 Gb/s with a span loss in excess of 111dB
conference on lasers and electro optics(2018)
摘要
Longest-ever unrepeatered transmission over 713.2km for 2.5G and 665.7km for 10G is achieved by employing 2.5G PM-BPSK,10G PM-QPSK, optimized ROPAs structure and ultra low loss u0026 large effective area fiber link.
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关键词
(060.0060) Fiber optics and optical communications,(060.1660) Coherent communications
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