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dc.contributor.authorH. Smith, Devinen_US
dc.contributor.authorGillett, Geoffen_US
dc.contributor.authorP. de Almeida, Marceloen_US
dc.contributor.authorBranciard, Cyrilen_US
dc.contributor.authorFedrizzi, Alessandroen_US
dc.contributor.authorJ. Weinhold, Tillen_US
dc.contributor.authorLita, Adrianaen_US
dc.contributor.authorCalkins, Briceen_US
dc.contributor.authorGerrits, Thomasen_US
dc.contributor.authorWiseman, Howarden_US
dc.contributor.authorNam, Sae Wooen_US
dc.contributor.authorG. White, Andrewen_US
dc.date.accessioned2017-04-24T08:47:12Z
dc.date.available2017-04-24T08:47:12Z
dc.date.issued2012en_US
dc.date.modified2012-09-20T22:36:06Z
dc.identifier.issn2041-1723en_US
dc.identifier.doi10.1038/ncomms1628en_US
dc.identifier.urihttp://hdl.handle.net/10072/46930
dc.description.abstractQuantum steering allows two parties to verify shared entanglement even if one measurement device is untrusted. A conclusive demonstration of steering through the violation of a steering inequality is of considerable fundamental interest and opens up applications in quantum communication. To date, all experimental tests with single-photon states have relied on post selection, allowing untrusted devices to cheat by hiding unfavourable events in losses. Here we close this 'detection loophole' by combining a highly efficient source of entangled photon pairs with superconducting transition-edge sensors. We achieve an unprecedented ~62% conditional detection efficiency of entangled photons and violate a steering inequality with the minimal number of measurement settings by 48 s.d.s. Our results provide a clear path to practical applications of steering and to a photonic loophole-free Bell test.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_US
dc.format.extent1098003 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglishen_US
dc.publisherNature Publishing Groupen_US
dc.publisher.placeUnited Kingdomen_US
dc.relation.ispartofstudentpublicationNen_US
dc.relation.ispartofpagefrom625-1en_US
dc.relation.ispartofpageto625-6en_US
dc.relation.ispartofjournalNature Communicationsen_US
dc.relation.ispartofvolume3en_US
dc.rights.retentionYen_US
dc.subject.fieldofresearchQuantum Information, Computation and Communicationen_US
dc.subject.fieldofresearchQuantum Opticsen_US
dc.subject.fieldofresearchcode020603en_US
dc.subject.fieldofresearchcode020604en_US
dc.titleConclusive quantum steering with superconducting transition-edge sensorsen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.rights.copyrightCopyright 2012 Nature Publishing Group. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal website for access to the definitive, published version.en_US
gro.date.issued2012
gro.hasfulltextFull Text


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