title: 80Gb/s clock recovery with phase locked loop based on LiNbO3 modulators.
abstract: In this paper, we present a scheme for extracting a 10GHz clock from the 80Gb/s optical time division multiplexed (OTDM) return to zero (RZ) data stream. The proposed clock recovery is based on the offset locking technique. By using the input data composed of a repeating "10100000" pattern, residue jitter free operation for clock recovery is demonstrated. The method utilizes a LiNbO3 Mach-Zehnder (MZ) intensity modulator for cross-correlation detections.
authors.forename: G
authors.initials: G
authors.lastname: Zhu
authors.forename: Q
authors.initials: Q
authors.lastname: Wang
authors.forename: H
authors.initials: H
authors.lastname: Dong
authors.forename: H
authors.initials: H
authors.lastname: Sun
authors.forename: N
authors.initials: N
authors.lastname: Dutta