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

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dc.contributor.authorGunning, Fatima C. Garcia
dc.contributor.authorFrascella, Paola
dc.contributor.authorAntony, Cleitus
dc.contributor.authorFabbri, Simon
dc.contributor.authorRafique, Danish
dc.contributor.authorSygletos, Stylianos
dc.contributor.authorGunning, Paul
dc.contributor.authorReidy, Dermot
dc.contributor.authorMcAuliffe, William
dc.contributor.authorCassidy, Derek
dc.contributor.authorEllis, Andrew D.
dc.contributor.editorJaworski, Marek
dc.contributor.editorMarciniak, Marian
dc.contributor.funderScience Foundation Irelanden
dc.date.accessioned2014-09-01T12:07:36Z
dc.date.available2014-09-01T12:07:36Z
dc.date.issued2012
dc.date.updated2013-02-21T16:16:04Z
dc.description.abstractWe 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.sponsorshipScience Foundation Ireland (06/IN/I969, 07/SRC/I1173, 10/CE/I1853)en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationGARCIA-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.doi10.1109/ICTON.2012.6253867
dc.identifier.endpage5en
dc.identifier.isbn978-1-4673-2229-4
dc.identifier.issn2161-2056
dc.identifier.startpage1en
dc.identifier.urihttps://hdl.handle.net/10468/1639
dc.language.isoenen
dc.publisherIEEE, National Institute of Telecommunicationsen
dc.relation.ispartofTransparent 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.subjectOFDM modulationen
dc.subjectAll-optical OFDMen
dc.subjectRaman amplificationen
dc.subjectEnergy consumptionen
dc.titleAll-optical OFDM and distributed Raman amplification: Challenges to enable high capacities and extend reachen
dc.typeConference itemen
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