Long-haul 40 Gb/s RZ-DPSK transmission with long repeater spacing

J X Cai,M Nissov,W T Anderson,M Vaa,C R Davidson,D G Foursa,Lihua Liu,Yici Cai,A Lucero,W W Patterson,P C Corbett,A N Pilipetskii,Neal S Bergano

2006 OPTICAL FIBER COMMUNICATION CONFERENCE/NATIONAL FIBER OPTIC ENGINEERS CONFERENCE, VOLS 1-6（2006）

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摘要

40 Gb/s RZ-DPSK signals were successfully transmitted over 4,920 km with 110 km repeater spacing using only single stage C-band EDFAs. The performance of 40 Gb/s and 10 Gb/s RZ-DPSK was compared. Q-factor fluctuations are an issue for 40 Gb/s systems.

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关键词

differential phase shift keying,erbium,optical fibre amplifiers,optical fibre communication,optical modulation,optical repeaters,110 km,40 gbit/s,4920 km,q-factor fluctuations,rz-dpsk transmission,long repeater spacing,single stage c-band edfa,repeaters,fluctuations,q factor,optical filters,optical interferometry,wavelength division multiplexing,dispersion

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