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dc.contributor.authorNiu, Xiao-Ling
dc.contributor.authorHuang, Yun-Feng
dc.contributor.authorXiang, Guo-Yong
dc.contributor.authorGuo, Guang-Can
dc.contributor.authorOu, Z.
dc.date.accessioned2017-05-03T17:00:40Z
dc.date.available2017-05-03T17:00:40Z
dc.date.issued2008
dc.date.modified2009-12-11T06:46:10Z
dc.identifier.issn01469592
dc.identifier.doi10.1364/OL.33.000968
dc.identifier.urihttp://hdl.handle.net/10072/27381
dc.description.abstractWe report on an ultrabright beamlike source of polarization-entangled photon pairs that is suitable for the task of multiphoton quantum information processing. The photon pairs are generated from a beamlike type-II parametric downconversion process in two adjacently located but 180࠲otated ߭barium borate crystals. Approximately 30,000 s-1 entangled photon pairs are recorded experimentally with only 100mW pump power. The fidelity of the generated entangled state as compared with a Bell state is measured to be 0.974 with the method of quantum state tomography. With this source, we also obtain a violation of Bell's inequality by 61 standard deviations in just a few seconds.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoeng
dc.publisherOptical Society of America
dc.publisher.placeUnited States
dc.publisher.urihttp://www.opticsinfobase.org/
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom968
dc.relation.ispartofpageto970
dc.relation.ispartofissue9
dc.relation.ispartofjournalOptics Letters
dc.relation.ispartofvolume33
dc.rights.retentionY
dc.subject.fieldofresearchOptical Physics
dc.subject.fieldofresearchQuantum Physics
dc.subject.fieldofresearchElectrical and Electronic Engineering
dc.subject.fieldofresearchcode0205
dc.subject.fieldofresearchcode0206
dc.subject.fieldofresearchcode0906
dc.titleBeamlike high-brightness source of polarization-entangled photon pairs
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2008
gro.hasfulltextNo Full Text
gro.griffith.authorXiang, Guo-Yong


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