1306-km 20124.8-Gb/s PM-64QAM Transmission over PSCF with Net SEDP 11,300 (b.km)/s/Hz using 1.15 samp/symb DAC

A. Nespola, Yanchao Jiang,F. Forghieri,T. Sasaki,P. Poggiolini,Y. Yamamoto,J. Bauwelinck,S. Straullu,M. Hirano,G. Bosco,A. Carena,K. Verheyen

39th European Conference and Exhibition on Optical Communication (ECOC 2013)（2013）

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摘要

We demonstrated PM-64QAM, 20x124.8-Gb/s Nyquist-WDM over 1306 Km of PSCF in an EDFA-only submarine system configuration. The raw (net) SE was 10.4 (8.67) b/s/Hz, thanks to digital spectral shaping. The Tx DACs operated at a record-low 1.15 sample/symb thanks to advanced anti-alias filters. The SEDP was 11,327 (bkm)/(sHz), highest for PM-64QAM.

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关键词

samp/symb dac,net sedp,transmission,pscf,bkm/s/hz

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