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Ultrahigh finesse Fabry-Pérot superconducting resonator

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Kuhr, S; Gleyzes, S; Guerlin, C; Bernu, J; Hoff, U. B; Deléglise, S; Osnaghi, S; Brune, M; Raimond, J.-M; Haroche, S; Jacques, E; Bosland, P; Visentin, B

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The authors have built a microwave Fabry-Pérot resonator made of diamond-machined copper mirrors coated with superconductingniobium. Its damping time (Tc=130ms at 51GHz and 0.8K) corresponds to a finesse of 4.6×10⁹, the highest ever reached for a Fabry-Pérot in any frequency range. This result opens many perspectives for quantum information processing, decoherence and nonlocality studies.

dc.contributor.authorKuhr, S
dc.contributor.authorGleyzes, S
dc.contributor.authorGuerlin, C
dc.contributor.authorBernu, J
dc.contributor.authorHoff, U. B
dc.contributor.authorDeléglise, S
dc.contributor.authorOsnaghi, S
dc.contributor.authorBrune, M
dc.contributor.authorRaimond, J.-M
dc.contributor.authorHaroche, S
dc.contributor.authorJacques, E
dc.contributor.authorBosland, P
dc.contributor.authorVisentin, B
dc.date.accessioned2015-12-01T05:29:59Z
dc.date.available2015-12-01T05:29:59Z
dc.identifier.issn0003-6951
dc.identifier.urihttp://hdl.handle.net/1885/16940
dc.description.abstractThe authors have built a microwave Fabry-Pérot resonator made of diamond-machined copper mirrors coated with superconductingniobium. Its damping time (Tc=130ms at 51GHz and 0.8K) corresponds to a finesse of 4.6×10⁹, the highest ever reached for a Fabry-Pérot in any frequency range. This result opens many perspectives for quantum information processing, decoherence and nonlocality studies.
dc.description.sponsorshipThe authors acknowledge support by the DGA, by the Japan Science and Technology Agency JST, by the EU under the IP projects “QGATES” and “SCALA,” and by a Marie-Curie fellowship of the European Community to one of the authors S.K.
dc.publisherAmerican Institute of Physics (AIP)
dc.rightshttp://www.sherpa.ac.uk/romeo/issn/0003-6951..."Publishers version/PDF may be used on author's personal website, institutional website or institutional repository" from SHERPA/RoMEO site (as at 1/12/15). Copyright 2007 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Applied Physics Letters and may be found at https://doi.org/10.1063/1.2724816
dc.sourceApplied Physics Letters
dc.subjectKeywords: Data processing; Diamonds; Mirrors; Natural frequencies; Quantum theory; Superconducting devices; Finesse; Quantum information processing; Superconducting niobium; Resonators
dc.titleUltrahigh finesse Fabry-Pérot superconducting resonator
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume90
dc.date.issued2007-04-17
local.identifier.absfor020603
local.identifier.ariespublicationu4222028xPUB146
local.publisher.urlhttps://www.aip.org/
local.type.statusPublished Version
local.contributor.affiliationKuhr, S, University Paris, France
local.contributor.affiliationGleyzes, S, University Paris, France
local.contributor.affiliationGuerlin, C, University Paris, France
local.contributor.affiliationBernu, Julien, College of Physical and Mathematical Sciences, CPMS Research School of Physics and Engineering, Department of Theoretical Physics, The Australian National University
local.contributor.affiliationHoff, U B, University Paris, France
local.contributor.affiliationDel├®glise, S, University France, France
local.contributor.affiliationOsnaghi, S, University Paris, France
local.contributor.affiliationBrune, M, University Paris, France
local.contributor.affiliationRaimond, J-M, University Paris, France
local.contributor.affiliationHaroche, S, College de France, France
local.bibliographicCitation.issue16
local.bibliographicCitation.startpage164101
local.identifier.doi10.1063/1.2724816
dc.date.updated2015-12-08T10:39:30Z
local.identifier.scopusID2-s2.0-34247401757
CollectionsANU Research Publications

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