All-optical OFDM and distributed Raman amplification: Challenges to enable high capacities and extend reach

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Show simple item record Gunning, Fatima C. Garcia Frascella, Paola Antony, Cleitus Fabbri, Simon Rafique, Danish Sygletos, Stylianos Gunning, Paul Reidy, Dermot McAuliffe, William Cassidy, Derek Ellis, Andrew D.
dc.contributor.editor Jaworski, Marek
dc.contributor.editor Marciniak, Marian 2014-09-01T12:07:36Z 2014-09-01T12:07:36Z 2012
dc.identifier.citation GARCIA-GUNNING, F. C., FRASCELLA, P., ANTONY, C., FABBRI, S. J., RAFIQUE, D., SYGLETOS, S., GUNNING, P., REIDY, D., MCAULIFFE, W., CASSIDY, D. & ELLIS, A. D. (2012) 'All-optical OFDM and distributed Raman amplification: Challenges to enable high capacities and extend reach', ICTON 2012, 14th International Conference on Transparent Optical Networks. University of Warwick, Coventry, 2-5 July 2012. en
dc.identifier.startpage 1 en
dc.identifier.endpage 5 en
dc.identifier.isbn 978-1-4673-2229-4
dc.identifier.issn 2161-2056
dc.identifier.doi 10.1109/ICTON.2012.6253867
dc.description.abstract We review recent advances in all-optical OFDM technologies and discuss the performance of a field trial of a 2 Tbit/s Coherent WDM over 124 km with distributed Raman amplification. The results indicate that careful optimisation of the Raman pumps is essential. We also consider how all-optical OFDM systems perform favourably against energy consumption when compared with alternative coherent detection schemes. We argue that, in an energy constrained high-capacity transmission system, direct detected all-optical OFDM with 'ideal' Raman amplification is an attractive candidate for metro area datacentre interconnects with ~100 km fibre spans, with an overall energy requirement at least three times lower than coherent detection techniques. en
dc.description.sponsorship Science Foundation Ireland (06/IN/I969, 07/SRC/I1173, 10/CE/I1853) en
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher IEEE, National Institute of Telecommunications en
dc.relation.ispartof Transparent Optical Networks (ICTON), 2012 14th International Conference on
dc.rights © 2012 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. en
dc.subject OFDM modulation en
dc.subject All-optical OFDM en
dc.subject Raman amplification en
dc.subject Energy consumption en
dc.title All-optical OFDM and distributed Raman amplification: Challenges to enable high capacities and extend reach en
dc.type Conference item en
dc.internal.authorurl en
dc.internal.authorcontactother Fatima Cristina Garcia Gunning, Tyndall Photonics, University College Cork, Cork, Ireland. +353-21-490-3000 Email: en
dc.internal.availability Full text available en 2013-02-21T16:16:04Z
dc.description.version Accepted Version en
dc.internal.rssid 198533898
dc.contributor.funder Science Foundation Ireland en
dc.description.status Peer reviewed en
dc.internal.copyrightchecked No. Yes AV permitted by IEEE with copyright notice. en
dc.internal.licenseacceptance Yes en
dc.internal.conferencelocation University of Warwick, Coventry en
dc.internal.placepublication Warsaw, Poland. Piscataway, NJ. en

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