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dc.contributor.authorLund, A.
dc.contributor.authorRalph, T.
dc.contributor.authorHaselgrove, H.
dc.date.accessioned2017-05-03T17:00:27Z
dc.date.available2017-05-03T17:00:27Z
dc.date.issued2008
dc.date.modified2009-12-16T07:10:36Z
dc.identifier.issn00319007
dc.identifier.doi10.1103/PhysRevLett.100.030503
dc.identifier.urihttp://hdl.handle.net/10072/27290
dc.description.abstractQuantum computing using two coherent states as a qubit basis is a proposed alternative architecture with lower overheads but has been questioned as a practical way of performing quantum computing due to the fragility of diagonal states with large coherent amplitudes. We show that using error correction only small amplitudes (a>1.2) are required for fault-tolerant quantum computing. We study fault tolerance under the effects of small amplitudes and loss using a Monte Carlo simulation. The first encoding level resources are orders of magnitude lower than the best single photon scheme.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.format.extent119609 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglish
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.publisher.placeRidge, NY
dc.publisher.urihttp://prl.aps.org/
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom030503-1
dc.relation.ispartofpageto030503-4
dc.relation.ispartofissue3
dc.relation.ispartofjournalPhysical Review Letters
dc.relation.ispartofvolume100
dc.rights.retentionY
dc.subject.fieldofresearchMathematical Sciences
dc.subject.fieldofresearchPhysical Sciences
dc.subject.fieldofresearchEngineering
dc.subject.fieldofresearchcode01
dc.subject.fieldofresearchcode02
dc.subject.fieldofresearchcode09
dc.titleFault-Tolerant Linear Optical Quantum Computing with Small-Amplitude Coherent States
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.rights.copyright© 2008 American Physical Society. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
gro.date.issued2008
gro.hasfulltextFull Text
gro.griffith.authorLund, Austin


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