Title :
QPSK phase and amplitude regeneration at 56 Gbaud in a novel idler-free non-degenerate phase sensitive amplifier
Author :
Kakande, Joseph ; Bogris, Adonis ; Slavík, Radan ; Parmigiani, Francesca ; Syvridis, Dimitris ; Sköld, Mats ; Westlund, Mathias ; Petropoulos, Periklis ; Richardson, David J.
Author_Institution :
Optoelectron. Res. Centre, Univ. of Southampton, Southampton, UK
Abstract :
We introduce a novel input-idler-free non-degenerate phase sensitive amplifier (PSA) configuration and use it for simultaneous phase and amplitude regeneration of quadrature phase shift keyed (QPSK) signals demonstrated at symbol rates up to 56 Gbaud.
Keywords :
multiwave mixing; quadrature phase shift keying; QPSK phase regeneration; amplitude regeneration; idler-free non-degenerate phase sensitive amplifier; quadrature phase shift keyed signals; Nonlinear optics; Optical fiber amplifiers; Phase noise; Phase shift keying; Repeaters;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4577-0213-6
