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dc.contributor.authorTorres Company, Víctor
dc.contributor.authorPrince, Kamau
dc.contributor.authorTafur Minroy, Idelfonso
dc.date.accessioned2011-08-22T12:15:49Z
dc.date.available2011-08-22T12:15:49Z
dc.date.issued2008-02-01
dc.identifier.issn0146-9592
dc.identifier.urihttp://hdl.handle.net/10234/27064
dc.description.abstractOptical pulses generated by current modulation of semiconductor lasers are strongly frequency chirped. This effect has been considered pernicious for optical communications. We take advantage of this effect for the generation of ultrawideband microwave signals by using an optical filter to achieve chirp-to-intensity conversion. We also experimentally achieve propagation through a 20 km nonzero dispersion shifted fiber with no degradation of the signal at the receiver. Our method constitutes a prospective low-cost solution and offers integration capabilities with fiber-to-the-customer-premise systems
dc.format.extent3 p.
dc.language.isoeng
dc.publisherOptical Society of Americaca_C
dc.relation.isPartOfOptics letters, vol. 33, no. 3 (Febr. 1, 2008)
dc.rights© 2008 Optical Society of America
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/*
dc.subjectOptical pulses generated
dc.subjectModulation of semiconductor lasers
dc.subjectOptical communications
dc.subjectFiber transmission
dc.subjectUltrawideband pulses
dc.subject.lcshOptical fibers
dc.subject.lcshComunicacions òptiques
dc.subject.lcshLaser communication systems
dc.subject.otherFibres òptiques
dc.subject.otherComunicacions òptiques
dc.subject.otherSistemes de comunicació per láser
dc.titleFiber transmission and generation of ultrawideband pulses by direct current modulation of semiconductor lasers and chirp-to-intensity conversion
dc.typeinfo:eu-repo/semantics/article
dc.identifier.doihttp://dx.doi.org/10.1364/OL.33.000222
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.type.versioninfo:eu-repo/semantics/publishedVersion


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