Title :
320 Gbit/s clock recovery with electro-optical PLL using a bidirectionally operated electroabsorption modulator as phase comparator
Author :
Boerner, C. ; Marembert, V. ; Ferber, S. ; Schubert, C. ; Schmidt-Langhorst, C. ; Ludwig, R. ; Weber, H.G.
Author_Institution :
Heinrich-Hertz-Inst., Fraunhofer Inst. for Telecommun., Berlin, Germany
Abstract :
A 40 GHz clock signal is recovered from a single-polarisation 320 Gbit/s data signal using a bidirectionally operated electroabsorption modulator (EAM) as phase comparator. The clock recovery was operated in a single-polarisation 320 Gbit/s, 160 km transmission experiment.
Keywords :
electro-optical modulation; electroabsorption; optical communication equipment; phase comparators; phase locked loops; synchronisation; 160 km; 320 Gbit/s; 40 GHz; clock recovery; clock signal; electro-optical PLL; electroabsorption modulator; phase comparator; single-polarisation; Clocks; Delay; Electrooptic modulators; Optical filters; Optical modulation; Optical receivers; Optical signal processing; Phase locked loops; Phase modulation; Repeaters;
Conference_Titel :
Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC
Print_ISBN :
1-55752-783-0
DOI :
10.1109/OFC.2005.192675
