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Titolo:
A performance analysis of all-optical clock extraction circuit based on stimulated brillouin scattering
Autore:
Zhou, X; Shalaby, HHM; Chao, L; Cheng, TH; Ye, P;
Indirizzi:
Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore Nanyang Technol Univ Singapore Singapore 639798 gapore 639798, Singapore Beijing Univ Posts & Telecommun, Off President, Beijing 100876, Peoples R China Beijing Univ Posts & Telecommun Beijing Peoples R China 100876 s R China
Titolo Testata:
JOURNAL OF LIGHTWAVE TECHNOLOGY
fascicolo: 10, volume: 18, anno: 2000,
pagine: 1453 - 1466
SICI:
0733-8724(200010)18:10<1453:APAOAC>2.0.ZU;2-W
Fonte:
ISI
Lingua:
ENG
Soggetto:
RECOVERY; LASER;
Keywords:
all-optical signal processing; optical active filter; optical clock extraction; optical tank circuit; rms amplitude; jitter; root-mean-square (rms) phase jitter; stimulated Brillouin scattering (SBS);
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
--discip_EC--
Citazioni:
18
Recensione:
Indirizzi per estratti:
Indirizzo: Zhou, X Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore Nanyang Technol Univ Singapore Singapore 639798 39798, Singapore
Citazione:
X. Zhou et al., "A performance analysis of all-optical clock extraction circuit based on stimulated brillouin scattering", J LIGHTW T, 18(10), 2000, pp. 1453-1466

Abstract

In this paper, we develop an analytical method to deal with the timing performance in an optical clock extraction circuit based on stimulated Brillouin scattering (SBS), Three kinds of SBS active filters are considered and their frequency-transfer functions are obtained under the assumption that pump depletion caused by SBS is negligible. When pump depletion is taken intoaccount, an SBS active filter acts as a nonlinear filter. To investigate the timing performance at this situation, we introduce the concept of "dynamic frequency-transfer function" to describe its frequency-response propertyfor a fixed-signal light and pump light. Using the obtained "Frequency-transfer function," we give analytical expressions for both root-mean-square (rms) phase jitter and rms amplitude jitter of the extracted optical clock, in which we have taken the impacts of SBS gain, pump light linewidth, optical pulse chirp, and pump detuning into account. Finally, a detailed numerical investigation on the timing performance for the three active filters is presented.

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Documento generato il 03/07/20 alle ore 22:56:36