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Reduction of Dispersion Induced Distortions in Radio over Fibre links
KTH, School of Information and Communication Technology (ICT), Microelectronics and Applied Physics, MAP. KTH, School of Information and Communication Technology (ICT), Centres, Kista Photonics Research Center, KPRC. (Microwave Engineering and Information)
KTH, School of Information and Communication Technology (ICT), Optics and Photonics, Photonics. KTH, School of Information and Communication Technology (ICT), Centres, Kista Photonics Research Center, KPRC. (Microwave Engineering and Information)ORCID iD: 0000-0003-3056-4678
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2008 (English)In: 2008 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3, 2008, 1086-1089 p.Conference paper, Published paper (Refereed)
Abstract [en]

The application of microwave / millimeter-wave optical links for future mobile broadband services is limited by the dispersion of the fibre. We present an approach to reduce the chromatic dispersion-induced distortions in optical links carrying combined baseband and microwave signals. This new method is based on the interplay of intensity dependent phase modulation in semiconductor optical amplifiers (SOAs) and fibre nonlinearities. Theoretical and experimental results are demonstrated for different long optical links. The results show that the frequency notches caused by the dispersion-induced carrier suppression effect may be sharply alleviated and the transmitted digital signal performance can be improved. Investigations on a 400 km long fibre link proved the previous statement.

Place, publisher, year, edition, pages
2008. 1086-1089 p.
Keyword [en]
carrier suppression;chromatic dispersion;dispersion induced distortions;distance 400 km;mobile broadband services;phase modulation;radio over fibre links;semiconductor optical amplifiers;optical fibre dispersion;optical links;optical modulation;phase modulation;radio-over-fibre;semiconductor optical amplifiers;
National Category
Telecommunications Atom and Molecular Physics and Optics
Identifiers
URN: urn:nbn:se:kth:diva-88018DOI: 10.1109/EUMC.2008.4751646ISI: 000265089100139Scopus ID: 2-s2.0-62349133685OAI: oai:DiVA.org:kth-88018DiVA: diva2:502534
Conference
38th European Microwave Conference. Amsterdam, NETHERLANDS. OCT 27-31, 2008
Note
QC 20120217Available from: 2012-02-14 Created: 2012-02-14 Last updated: 2012-02-17Bibliographically approved

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Schatz, Richard

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Chacinski, MarekSchatz, RichardFonjallaz, Pierre-Yves
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Microelectronics and Applied Physics, MAPKista Photonics Research Center, KPRCPhotonics
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