DocumentCode
3593356
Title
512-Gb/s quad-carrier PM-QPSK transmission over 2400-km SMF-28 subject to narrowing 100-GHz optical bandwidth
Author
Hung-Chang Chien ; Jianjun Yu ; Zhensheng Jia ; Ze Dong ; Xin Xiao
Author_Institution
Opt. Labs., ZTE USA, Morristown, NJ, USA
fYear
2012
Firstpage
1
Lastpage
3
Abstract
For the first time, a long-reach 400G transmission proposal based on quad-carrier PM-QPSK with a net spectral efficiency of 4 b/s/Hz was experimentally demonstrated. Under the assumption of narrowing100-GHz bandwidth after passing through multiple optical nodes, 512-Gb/s quad-carrier PM-QPSK signals were successfully delivered over 2400-km SMF-28 with EDFA-only amplification, and the worst-case BER received at edge channel was small than the soft-decision pre-FEC limit of 2×10-2.
Keywords
erbium; optical fibre amplifiers; optical fibre networks; quadrature phase shift keying; BER; EDFA-only amplification; bandwidth 100 GHz; bit rate 512 Gbit/s; long-reach transmission; optical bandwidth narrowing; optical nodes; quad-carrier PM-QPSK signals; quad-carrier PM-QPSK transmission; soft-decision pre-FEC limit; Bandwidth; Bit error rate; Optical crosstalk; Optical filters; Optical noise; Phase shift keying; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communications (ECOC), 2012 38th European Conference and Exhibition on
Type
conf
Filename
6706109
Link To Document