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Gigabit Access Passive Optical Network Using Wavelength Division Multiplexing-GigaWaM
KTH, School of Information and Communication Technology (ICT), Materials- and Nano Physics, Optics and Photonics, OFO. DTU Fotonik, Department of Photonics Engineering, Technical University of Denmark2800 Kgs. Lyngby, Denmark .ORCID iD: 0000-0002-8543-4531
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2014 (English)In: Journal of Lightwave Technology, ISSN 0733-8724, E-ISSN 1558-2213, Vol. 32, no 22Article in journal (Refereed) Published
Abstract [en]

This paper summarizes the research and technical achievements done under the EU project GigaWaM. The goal of this project was to develop a cost-effective solution that can meet the increasing bandwidth demands in access networks. The approach was to use a novel wavelength division multiplexing passive optical network (WDM-PON) architecture that can deliver symmetric 1 Gb/s to 64 users over 20 km standard single mode fiber using the L and C bands for down and upstream, respectively. During the course of the project, a number of key enabling technologies were developed including tunable transceivers, athermal 50 GHz spaced arrayed waveguide grating multiplexer devices, novel hybridization technologies for integration of passive and active electro-optic devices, and system-level algorithms that ensure the quality of service. The outcome of the project proved a reliable, cost-effective, flexible, and upgradable WDM-PON solution, achieving per-user datarates of 2.5 and 10 Gb/s for up and downstream, respectively. The proposed solution is not only suitable for access networks, but also for metro aggregation and mobile backhaul.

Place, publisher, year, edition, pages
2014. Vol. 32, no 22
Keywords [en]
Access networks, GigaWaM, optical communications, WDM-PON
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-155459DOI: 10.1109/JLT.2014.2354136ISI: 000342914000003Scopus ID: 2-s2.0-84907451897OAI: oai:DiVA.org:kth-155459DiVA, id: diva2:763024
Funder
EU, FP7, Seventh Framework Programme, FP7-ICT-2007-2
Note

QC 20141113

Available from: 2014-11-13 Created: 2014-11-06 Last updated: 2017-12-05Bibliographically approved

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Iglesias Olmedo, Miguel

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