Optimal packing for cascaded regenerative transmission based on phase sensitive amplifiers


We investigate the transmission performance of advanced modulation formats in nonlinear regenerative channels based on cascaded phase sensitive amplifiers. We identify the impact of amplitude and phase noise dynamics along the transmission line and show that after a cascade of regenerators, densely packed single ring PSK constellations outperform multi-ring constellations. The results of this study will greatly simplify the design of future nonlinear regenerative channels for ultra-high capacity transmission

Divisions: Engineering & Applied Sciences > Mathematics
Engineering & Applied Sciences > Electrical, Electronic & Power Engineering
Engineering & Applied Sciences > Aston Institute of Photonics Technology
Additional Information: © 2013 Optical Society of America
Published Date: 2013-12-16
Authors: Sorokina, Mariia
Sygletos, Stylianos
Ellis, Andrew D.
Turitsyn, Sergei


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