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dc.contributor.authorIkonen, Joni
dc.contributor.authorMöttönen, Mikko
dc.date.accessioned2018-11-30T15:35:20Z
dc.date.available2018-11-30T15:35:20Z
dc.date.issued2018
dc.identifier.citationIkonen, J., & Möttönen, M. (2018). Accelerated stabilization of coherent photon states. <i>New Journal of Physics</i>, <i>20</i>(October), Article 103047. <a href="https://doi.org/10.1088/1367-2630/aae621" target="_blank">https://doi.org/10.1088/1367-2630/aae621</a>
dc.identifier.otherCONVID_28725347
dc.identifier.otherTUTKAID_79542
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/60421
dc.description.abstractControl and utilization of coherent states of microwave photons is a ubiquitous requirement for the present and near-future implementations of solid-state quantum computers. The rate at which the photon state responds to external driving is limited by the relaxation rate of the storage resonator, which poses a trade-off between fast control and long storage time. Here, we present a control scheme that is designed to drive an unknown photon state to a desired coherent state much faster than the resonator decay rate. Our method utilizes a tunable environment which acts on an ancillary qubit coupled to the resonator. By periodically resetting the qubit and tuning it into resonance with the resonator, possible photon loss and dephasing of the resonator mode are corrected without measurements or active feedback. In general, our method is suitable for accelerating the control of coherent states in high-fidelity resonators.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherIOP Publishing; Deutsche Physikalische Gesellschaft
dc.relation.ispartofseriesNew Journal of Physics
dc.rightsCC BY 3.0
dc.subject.otherquantum information processing
dc.subject.otherphoton states
dc.subject.othercoherent states
dc.titleAccelerated stabilization of coherent photon states
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201811194778
dc.contributor.laitosInformaatioteknologian tiedekuntafi
dc.contributor.laitosFaculty of Information Technologyen
dc.contributor.oppiaineTietotekniikkafi
dc.contributor.oppiaineMathematical Information Technologyen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2018-11-19T13:15:14Z
dc.description.reviewstatuspeerReviewed
dc.relation.issn1367-2630
dc.relation.numberinseriesOctober
dc.relation.volume20
dc.type.versionpublishedVersion
dc.rights.copyright© 2018 The Author(s)
dc.rights.accesslevelopenAccessfi
dc.subject.ysokvanttifysiikka
dc.subject.ysofotonit
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p5564
jyx.subject.urihttp://www.yso.fi/onto/yso/p2063
dc.rights.urlhttp://creativecommons.org/licenses/by/3.0/
dc.relation.doi10.1088/1367-2630/aae621


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