Title :
Clock extraction from 160-Gbit/s signal using optoelectronic phase-locked loop based on optical phase modulation and spectral filtering
Author :
Igarashi, K. ; Katoh, K. ; Kikuchi, K.
Author_Institution :
Res. Center for Adv. Sci. & Technol., Tokyo Univ., Japan
Abstract :
We propose a novel phase-locked loop (PLL) for clock extraction using an optoelectronic phase comparator based on phase modulation and spectral filtering. With such PLL, a low-noise 10-GHz clock is extracted from a 160-Gbit/s signal.
Keywords :
optical filters; optical modulation; optical phase locked loops; phase comparators; phase modulation; 160 Gbit/s; clock extraction; optical phase modulation; phase comparator; phase-locked loop; spectral filtering; Clocks; Filtering; Optical filters; Optical modulation; Optical pulses; Phase locked loops; Phase modulation; Pulse modulation; Stimulated emission; Ultrafast optics;
Conference_Titel :
Optical Fiber Communication Conference, 2006 and the 2006 National Fiber Optic Engineers Conference. OFC 2006
Print_ISBN :
1-55752-803-9
DOI :
10.1109/OFC.2006.215345
