Title :
160 Gbit/s clock recovery with electro-optical PLL using a bidirectionally operated electroabsorption modulator as phase comparator
Author :
Boerner, C. ; Schubert, C. ; Schmidt, C. ; Hilliger, E. ; Marembert, V. ; Berger, J. ; Ferber, S. ; Dietrich, E. ; Ludwig, R. ; Weber, H.G. ; Schmauss, B.
Author_Institution :
Heinrich-Hertz-Inst. fur Nachrichtentech. Berlin GmbH, Germany
Abstract :
A 10 GHz clock recovery from a 160 Gb/s data signal is demonstrated using a bidirectionally operated electroabsorption modulator (EAM). Employing a differential detection scheme, excellent locking stability is achieved. The recovered clock allows error-free 160 Gb/s to 10 Gb/s demultiplexing with no penalty.
Keywords :
demultiplexing equipment; electro-optical modulation; electron absorption; optical phase locked loops; phase comparators; synchronisation; 10 GHz; 10 Gbit/s; 160 Gbit/s; bidirectionally operated electroabsorption modulator; clock recovery; data signal; differential detection scheme; electro-optical PLL; error-free demultiplexing; locking stability; phase comparator; Clocks; Electrooptic modulators; Optical feedback; Optical filters; Optical signal processing; Phase locked loops; Phase modulation; Stability; Ultrafast optics; Voltage-controlled oscillators;
Conference_Titel :
Optical Fiber Communications Conference, 2003. OFC 2003
Print_ISBN :
1-55752-746-6
DOI :
10.1109/OFC.2003.1248485