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Extension of 40 Gbps Link with a Directly Detected 2.5 Gbps Subcarrier Channel
KTH, School of Information and Communication Technology (ICT), Material Physics.
KTH, School of Information and Communication Technology (ICT), Optics and Photonics, Photonics.ORCID iD: 0000-0003-3056-4678
KTH, School of Information and Communication Technology (ICT), Optics and Photonics, Photonics.ORCID iD: 0000-0001-7056-4379
2009 (English)In: ICTON: 2009 11TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS, VOLS 1 AND 2, NEW YORK: IEEE , 2009, 204-207 p.Conference paper, Published paper (Refereed)
Abstract [en]

Simultaneous transmission was achieved of 40 Gbps at baseband and 2.5 Gbps modulation on a 50 GHz subcarrier utilizing a single 40 Gbps light-intensity modulator. A novel reception method based on optically separated baseband and single sideband channel permits direct detection of both signals with use of bandwidth limited photodiodes and dispersion tolerant transmission. This method can be used to increase the total capacity of an original 40 Gbps optical link to also carry a secondary signal.

Place, publisher, year, edition, pages
NEW YORK: IEEE , 2009. 204-207 p.
Keyword [en]
optical network, optoelectronics, high-speed transmission
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-30204DOI: 10.1109/ICTON.2009.5185021ISI: 000274048000054Scopus ID: 2-s2.0-70449345997ISBN: 978-1-4244-4825-8 (print)OAI: oai:DiVA.org:kth-30204DiVA: diva2:399540
Conference
11th International Conference on Transparent Optical Networks S Miguel, PORTUGAL, JUN 28-JUL 02, 2009
Note
QC 20110222Available from: 2011-02-22 Created: 2011-02-21 Last updated: 2011-02-22Bibliographically approved

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Schatz, RichardWestergren, Urban

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