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dc.contributor.authorCombes, Joshuaen_US
dc.contributor.authorWiseman, Howarden_US
dc.contributor.authorScott, Andrewen_US
dc.date.accessioned2017-04-24T08:47:59Z
dc.date.available2017-04-24T08:47:59Z
dc.date.issued2010en_US
dc.date.modified2010-10-07T04:09:13Z
dc.identifier.issn10502947en_US
dc.identifier.doi10.1103/PhysRevA.81.020301en_AU
dc.identifier.urihttp://hdl.handle.net/10072/33182
dc.description.abstractFeedback control protocols can stabilize and enhance the operation of quantum devices, however, unavoidable delays in the feedback loop adversely affect their performance. We introduce a quantum control methodology, combining open-loop control with quantum filtering, which is not constrained by feedback delays. For the problems studied (rapid purification and rapid measurement) we analytically derive lower bounds on the control performance that are comparable with the best corresponding bounds for feedback protocols.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.format.extent138943 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherAmerican Physical Societyen_US
dc.publisher.placeUnited Statesen_US
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofpagefrom020301-1en_US
dc.relation.ispartofpageto020301-4en_US
dc.relation.ispartofissue2en_US
dc.relation.ispartofjournalPhysical Review A (Atomic, Molecular and Optical Physics)en_US
dc.relation.ispartofvolume81en_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchQuantum Information, Computation and Communicationen_US
dc.subject.fieldofresearchcode020603en_US
dc.titleReplacing quantum feedback with open-loop control and quantum filteringen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.rights.copyrightCopyright 2010 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.en_AU
gro.date.issued2010
gro.hasfulltextFull Text


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