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dc.contributor.authorCheng, Yu Chieh
dc.contributor.authorStaliunas, Kestutis
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Física i Enginyeria Nuclear
dc.identifier.citationCheng, Y.; Staliunas, K. Beam focusing in chirped mirror with a defect. A: International Conference on Transparent Optical Networks. "Proceedings of 2004 6th International Conference on Transparent Optical Networks". Varsovia: IEEE Press ; Wiley, 2004, p. 6876687-1-6876687-3.
dc.description.abstractRecently the beam focusing in reflection from chirped dielectric mirror has been proposed and demonstrated, where the negative (anomalous) diffraction is responsible for this flat mirror focusing. For a strong focusing performance (large focal distance), a wide angular range of strong (negative) angular dispersion is required. We show that a defect layer in the dielectric mirror (one layer is of a double size), can increase the angular dispersion, and thus improve the focusing performance. By introducing a defect layer in the chirped mirror, the focal distances can be increase from 12 µm up to 22 µm in a specific, calculated, structure, as our numerical integration show.
dc.publisherIEEE Press ; Wiley
dc.subject.lcshTransparent optical networks
dc.subject.lcshOptical mesh networks
dc.subject.otherEngineering controlled terms: Defects
dc.subject.otherLaser mirrors
dc.subject.otherTransparent optical networks
dc.titleBeam focusing in chirped mirror with a defect
dc.typeConference report
dc.subject.lemacXarxes òptiques
dc.contributor.groupUniversitat Politècnica de Catalunya. DONLL - Dinàmica no Lineal, Òptica no Lineal i Làsers
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (published version)
local.citation.authorCheng, Y.; Staliunas, K.
local.citation.contributorInternational Conference on Transparent Optical Networks
local.citation.publicationNameProceedings of 2004 6th International Conference on Transparent Optical Networks

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