High Symbol Rate Coherent Optical Transmission Systems: 80 and 107 Gbaud

G Raybon,A Adamiecki,Peter J Winzer,S Randel,Luis Salamanca,Agnieszka Konczykowska,Filip Jorge,J Y Dupuy,L L Buhl, S Chandrashekhar,Chongin Xie,Steve Draving, Marty Grove,Kenneth Rush,Ruediger Urbanke

Lightwave Technology, Journal of （2014）

引用 69|浏览55

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摘要

We demonstrate high speed optical transmission systems using digital coherent detection at all-electronically multiplexed symbol rates of 80 and 107 Gbaud. At 107 Gbaud, we demonstrate a single-carrier polarization division multiplexed quadrature phase shift keyed (PDM-QPSK) line rate of 428 Gb/s. At 80 Gbaud, we achieve a single-carrier line rate of 640 Gb/s using PDM 16-ary quadrature amplitude modulation (16-QAM). Using two optical subcarriers, we demonstrate a 1-Tb/s optical interface and conduct long-haul wavelength-division multiplexed (WDM) transmission on a 200-GHz grid over 3200 km of ultra-large effective area fiber.

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关键词

optical fibre communication,optical fibre polarisation,optical modulation,quadrature amplitude modulation,quadrature phase shift keying,wavelength division multiplexing,16-qam,pdm 16-ary quadrature amplitude modulation,pdm-qpsk,wdm,all-electronically multiplexed symbol rate,bit rate 1 tbit/s,bit rate 428 gbit/s,bit rate 640 gbit/s,digital coherent detection,distance 3200 km,frequency 200 ghz,high speed optical transmission system,high symbol rate coherent optical transmission system,long-haul wavelength-division multiplexed transmission,optical interface,optical subcarriers,single-carrier line rate,single-carrier polarization division multiplexed quadrature phase shift keyed line rate,ultralarge effective area fiber,coherent communications,optical communications

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