64-Tb/s (640×107-Gb/s) PDM-36QAM transmission over 320km using both pre- and post-transmission digital equalization
- 1 January 2010
- conference paper
- conference paper
- Published by Optica Publishing Group
Abstract
Employing raised-cosine pulse-shaped PDM-36QAM modulation and both pre- and post-transmission digital equalization, we demonstrate 12.5GHz-spaced, 640x107Gits/s DWDM transmission over 4x80km of ultra-large-area fiber with a record capacity of 64Tb/s at 8b/s/Hz spectral efficiencyKeywords
This publication has 1 reference indexed in Scilit:
- Hardware-Efficient Coherent Digital Receiver Concept With Feedforward Carrier Recovery for $M$-QAM ConstellationsJournal of Lightwave Technology, 2009