dc.contributor.author | Bradley, Louise | en |
dc.contributor.author | Donegan, John | en |
dc.date.accessioned | 2008-06-05T17:05:46Z | |
dc.date.available | 2008-06-05T17:05:46Z | |
dc.date.issued | 2004 | en |
dc.date.submitted | 2004 | en |
dc.identifier.citation | T. Krug, M. Lynch, A. L. Bradley, J. F. Donegan, L. P. Barry, H. Folliot, J. S. Roberts and G. Hill, High-sensitivity two-photon absorption microcavity autocorrelator, IEEE Photonics Technology Letters, 16, 2004, 1543 - 1545 | en |
dc.identifier.other | Y | en |
dc.identifier.uri | http://hdl.handle.net/2262/16979 | |
dc.description | PUBLISHED | en |
dc.description.abstract | A GaAs-AlAs microcavity device has been used as a photodetector in an autocorrelator for measuring the temporal pulsewidth of 1.5-/spl mu/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/spl times/10/sup -4/ (mW)/sup 2/, which represents two orders of magnitude improvement when compared with conventional autocorrelators | en |
dc.format.extent | 1543 | en |
dc.format.extent | 1545 | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | en | en |
dc.relation.ispartofseries | IEEE Photonics Technology Letters | en |
dc.relation.ispartofseries | 16 | en |
dc.rights | Y | en |
dc.subject | autocorrelator | en |
dc.title | High-sensitivity two-photon absorption microcavity autocorrelator | en |
dc.type | Journal Article | en |
dc.type.supercollection | scholarly_publications | en |
dc.type.supercollection | refereed_publications | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/bradlel | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/jdonegan | en |
dc.identifier.rssinternalid | 15142 | en |
dc.identifier.doi | http://dx.doi.org/10.1109/LPT.2004.827102 | en |
dc.identifier.rssuri | http://ieeexplore.ieee.org/iel5/68/28893/01300659.pdf | en |
dc.identifier.orcid_id | 0000-0002-9399-8628 | en |