Title :
Self-coherent receiver for PolMUX coherent signals
Author :
Li, J. ; Schmidt-Langhorst, C. ; Schmogrow, R. ; Hillerkuss, D. ; Lauermann, M. ; Winter, M. ; Worms, K. ; Schubert, C. ; Koos, C. ; Freude, W. ; Leuthold, J.
Author_Institution :
Inst. of Photonics & Quantum Electron., Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany
Abstract :
A compact polarization-diversity self-coherent receiver with reduced complexity is proposed. Requirements on input polarization tracking is relaxed by a variant CMA equalizer. Experiments are performed for 50 and 100 Gb/s PolMUX-NRZ-QPSK signals.
Keywords :
optical modulation; optical receivers; polarisation; quadrature phase shift keying; PolMUX coherent signal; PolMUX-NRZ-QPSK signal; bit rate 100 Gbit/s; bit rate 50 Gbit/s; compact polarization-diversity self-coherent receiver; input polarization tracking; variant CMA equalizer; Constellation diagram; Delay; Delay effects; Detectors; Optics; Real time systems; Receivers;
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
