Clock extraction using an optoelectronic oscillator from high-speed NRZ signal and NRZ-to-RZ format transformation

Li Huo; Yi Dong; Caiyun Lou; Yizhi Gao

doi:10.1109/LPT.2003.813390

Clock extraction using an optoelectronic oscillator from high-speed NRZ signal and NRZ-to-RZ format transformation

Li Huo^*
, Yi Dong
, Caiyun Lou
, Yizhi Gao

^*Corresponding author for this work

Tsinghua University

Research output: Contribution to journal › Article › peer-review

78 Citations (Scopus)

Abstract

A clock extraction scheme was demonstrated using an optoelectronic oscillator from high-speed nonreturn-to-zero (NRZ) signal. A theoretical model on the locking range of the oscillator was presented. A 10-GHz clock with a timing jitter of 0.4 ps was extracted from 10-Gb/s NRZ signal and a locking range of 800 kHz was achieved. NRZ to return-to-zero (RZ) data format conversion was also performed simultaneously with the NRZ clock extraction.

Original language	English
Pages (from-to)	981-983
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	15
Issue number	7
DOIs	https://doi.org/10.1109/LPT.2003.813390
Publication status	Published - Jul 2003
Externally published	Yes

Keywords

Clock recovery
Format conversion
Nonreturn-to-zero (NRZ)
Optoelectronic oscillator (OEO)

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10.1109/LPT.2003.813390

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title = "Clock extraction using an optoelectronic oscillator from high-speed NRZ signal and NRZ-to-RZ format transformation",

abstract = "A clock extraction scheme was demonstrated using an optoelectronic oscillator from high-speed nonreturn-to-zero (NRZ) signal. A theoretical model on the locking range of the oscillator was presented. A 10-GHz clock with a timing jitter of 0.4 ps was extracted from 10-Gb/s NRZ signal and a locking range of 800 kHz was achieved. NRZ to return-to-zero (RZ) data format conversion was also performed simultaneously with the NRZ clock extraction.",

keywords = "Clock recovery, Format conversion, Nonreturn-to-zero (NRZ), Optoelectronic oscillator (OEO)",

author = "Li Huo and Yi Dong and Caiyun Lou and Yizhi Gao",

year = "2003",

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doi = "10.1109/LPT.2003.813390",

language = "English",

volume = "15",

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T1 - Clock extraction using an optoelectronic oscillator from high-speed NRZ signal and NRZ-to-RZ format transformation

AU - Huo, Li

AU - Dong, Yi

AU - Lou, Caiyun

AU - Gao, Yizhi

PY - 2003/7

Y1 - 2003/7

N2 - A clock extraction scheme was demonstrated using an optoelectronic oscillator from high-speed nonreturn-to-zero (NRZ) signal. A theoretical model on the locking range of the oscillator was presented. A 10-GHz clock with a timing jitter of 0.4 ps was extracted from 10-Gb/s NRZ signal and a locking range of 800 kHz was achieved. NRZ to return-to-zero (RZ) data format conversion was also performed simultaneously with the NRZ clock extraction.

AB - A clock extraction scheme was demonstrated using an optoelectronic oscillator from high-speed nonreturn-to-zero (NRZ) signal. A theoretical model on the locking range of the oscillator was presented. A 10-GHz clock with a timing jitter of 0.4 ps was extracted from 10-Gb/s NRZ signal and a locking range of 800 kHz was achieved. NRZ to return-to-zero (RZ) data format conversion was also performed simultaneously with the NRZ clock extraction.

KW - Clock recovery

KW - Format conversion

KW - Nonreturn-to-zero (NRZ)

KW - Optoelectronic oscillator (OEO)

UR - https://www.scopus.com/pages/publications/0038678906

U2 - 10.1109/LPT.2003.813390

DO - 10.1109/LPT.2003.813390

M3 - Article

AN - SCOPUS:0038678906

SN - 1041-1135

VL - 15

SP - 981

EP - 983

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 7

ER -

Clock extraction using an optoelectronic oscillator from high-speed NRZ signal and NRZ-to-RZ format transformation

Abstract

Keywords

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