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dc.contributor.authorDonegan, Johnen
dc.contributor.authorBradley, Louiseen
dc.date.accessioned2008-06-20T09:53:13Z
dc.date.available2008-06-20T09:53:13Z
dc.date.issued2004en
dc.date.submitted2004en
dc.identifier.citationKrug, T., Lynch, M., Bradley, A.L., Donegan, J.F., Barry, L.P., Folliot, H., Roberts, J. S., Hill, G., High sensitivity two photon absorption microcavity autocorrelator, Photonics Technology Letters, 16, 2004, 1543 - 1545en
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/17459
dc.descriptionPUBLISHEDen
dc.description.abstractA GaAs?AlAs microcavity device has been used as a photodetector in an autocorrelator for measuring the temporal pulsewidth of 1.5- m optical pulses. Enhancement of the two-photon absorption photocurrent due to the microcavity structure results in an autocorrelation (average power times peak power) sensitivity of 9 3 10 4 (mW)2, which represents two orders of magnitude improvement when compared with conventional autocorrelatorsen
dc.format.extent1543en
dc.format.extent1545en
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.relation.ispartofseriesPhotonics Technology Lettersen
dc.relation.ispartofseries16en
dc.rightsYen
dc.subjectnonlinear detectionen
dc.subjectphotodetectorsen
dc.titleHigh sensitivity two photon absorption microcavity autocorrelatoren
dc.typeJournal Articleen
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/jdoneganen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/bradlelen
dc.identifier.rssinternalid6133en
dc.identifier.rssurihttp://ieeexplore.ieee.org/iel5/68/28893/01300659.pdfen
dc.identifier.orcid_id0000-0002-5240-1434en


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