Title :
High-speed digital coherent receiver with parallel optical sampling
Author :
Fischer, Johannes Karl ; Ludwig, Reinhold ; Molle, Lutz ; Schmidt-Langhorst, Carsten ; Galperin, Andrey ; Richter, Thomas ; Leonhardt, Christoph C. ; Matiss, Andreas ; Schubert, Colja
Author_Institution :
Heinrich-Hertz-Inst., Fraunhofer Inst. for Telecommun., Berlin, Germany
Abstract :
Optical parallel processing enables electronic dispersion compensation in coherent receivers at symbol rates above the employed electronics´ speed limit. Up to 64 Gbaud QPSK (128 Gb/s) are processed and transmitted up to 610 km-SSMF without optical dispersion compensation.
Keywords :
optical receivers; quadrature phase shift keying; QPSK; electronic dispersion compensation; high-speed digital coherent receiver; optical dispersion compensation; optical parallel processing; parallel optical sampling; Bit rate; Ethernet networks; High speed optical techniques; Integrated optics; Optical pulses; Optical receivers; Optical transmitters; Pulse modulation; Quadrature phase shift keying; Sampling methods;
Conference_Titel :
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location :
San Diego, CA
Electronic_ISBN :
978-1-55752-884-1
