Ultrafast phase comparator for phase-locked loop-based optoelectronic clock recovery systems
Ultrafast phase comparator for phase-locked loop-based optoelectronic clock recovery systems
The authors report on a novel application of a χ2 nonlinear optical device as an ultrafast phase comparator, an essential element that allows an optoelectronic phase-locked loop to perform clock recovery of ultrahigh-speed optical time-division multiplexed (OTDM) signals. Particular interest is devoted to a quasi-phase-matching adhered-ridge-waveguide periodically poled lithium niobate (PPLN) device, which shows a sufficient high temporal resolution to resolve a 640 Gbits OTDM signal.
Clock recovery (CR), Nonlinear optics, Optical communication, Optical phase matching, Optical signal processing, Optical time division multiplexing (OTDM), Optoelectronic phase-locked loop (OEPLL), Periodically poled lithium niobate (PPLN)
2439-2448
Gómez-Agis, Fausto
3ee26184-7489-437a-8d4e-c97c239a36c4
Oxenløwe, Leif Katsuo
1c01e3f5-29bd-4a4d-8707-ad9b76cf7462
Kurimura, Sunao
7ee6885c-301a-418c-85b6-7ac523d0148b
Ware, Cédric
7d940339-5115-42c2-8fde-95a52ad7c77e
Mulvad, Hans Christian Hansen
b461b05f-88f2-4f28-b20a-e45cf258f456
Galili, Michael
5628c538-e95f-417f-b008-a4c781fb6c39
Erasme, Didier
ac75843d-fb76-456a-ba13-bfdf20e5902e
1 July 2009
Gómez-Agis, Fausto
3ee26184-7489-437a-8d4e-c97c239a36c4
Oxenløwe, Leif Katsuo
1c01e3f5-29bd-4a4d-8707-ad9b76cf7462
Kurimura, Sunao
7ee6885c-301a-418c-85b6-7ac523d0148b
Ware, Cédric
7d940339-5115-42c2-8fde-95a52ad7c77e
Mulvad, Hans Christian Hansen
b461b05f-88f2-4f28-b20a-e45cf258f456
Galili, Michael
5628c538-e95f-417f-b008-a4c781fb6c39
Erasme, Didier
ac75843d-fb76-456a-ba13-bfdf20e5902e
Gómez-Agis, Fausto, Oxenløwe, Leif Katsuo, Kurimura, Sunao, Ware, Cédric, Mulvad, Hans Christian Hansen, Galili, Michael and Erasme, Didier
(2009)
Ultrafast phase comparator for phase-locked loop-based optoelectronic clock recovery systems.
Journal of Lightwave Technology, 27 (13), .
(doi:10.1109/JLT.2008.2010957).
Abstract
The authors report on a novel application of a χ2 nonlinear optical device as an ultrafast phase comparator, an essential element that allows an optoelectronic phase-locked loop to perform clock recovery of ultrahigh-speed optical time-division multiplexed (OTDM) signals. Particular interest is devoted to a quasi-phase-matching adhered-ridge-waveguide periodically poled lithium niobate (PPLN) device, which shows a sufficient high temporal resolution to resolve a 640 Gbits OTDM signal.
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More information
e-pub ahead of print date: 17 April 2009
Published date: 1 July 2009
Additional Information:
This work was supported by the e-Photon/ONe+ and BONE-project (“Building the Future Optical Network in Europe”) a Network of Excellence funded by the European Commission through the 7th ICT-Framework Programme and the cooperative actions COST 291 and 288, and partially supported by the National Institute of Information and Communication Technology, Japan. The work of F. Gómez-Agis was supported by a scholarship from CONACyT—Mexico.
Copyright © 2009, IEEE
Keywords:
Clock recovery (CR), Nonlinear optics, Optical communication, Optical phase matching, Optical signal processing, Optical time division multiplexing (OTDM), Optoelectronic phase-locked loop (OEPLL), Periodically poled lithium niobate (PPLN)
Identifiers
Local EPrints ID: 468047
URI: http://eprints.soton.ac.uk/id/eprint/468047
ISSN: 0733-8724
PURE UUID: 24e8a6b8-fbbf-453d-9e66-6d9de519bcce
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Date deposited: 28 Jul 2022 18:48
Last modified: 18 Mar 2024 03:32
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Contributors
Author:
Fausto Gómez-Agis
Author:
Leif Katsuo Oxenløwe
Author:
Sunao Kurimura
Author:
Cédric Ware
Author:
Michael Galili
Author:
Didier Erasme
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