Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevLett.108.120501
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dc.titleUltrafast quantum gates in circuit QED
dc.contributor.authorRomero, G.
dc.contributor.authorBallester, D.
dc.contributor.authorWang, Y.M.
dc.contributor.authorScarani, V.
dc.contributor.authorSolano, E.
dc.date.accessioned2014-10-16T09:47:50Z
dc.date.available2014-10-16T09:47:50Z
dc.date.issued2012-03-19
dc.identifier.citationRomero, G., Ballester, D., Wang, Y.M., Scarani, V., Solano, E. (2012-03-19). Ultrafast quantum gates in circuit QED. Physical Review Letters 108 (12) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevLett.108.120501
dc.identifier.issn00319007
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/98502
dc.description.abstractWe present a method to implement ultrafast two-qubit gates valid for the ultrastrong coupling and deep strong coupling regimes of light-matter interaction, considering state-of-the-art circuit quantum electrodynamics technology. Our proposal includes a suitable qubit architecture and is based on a four-step sequential displacement of the intracavity field, operating at a time proportional to the inverse of the resonator frequency. Through ab initio calculations, we show that these quantum gates can be performed at subnanosecond time scales while keeping a fidelity above 99%. © 2012 American Physical Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1103/PhysRevLett.108.120501
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1103/PhysRevLett.108.120501
dc.description.sourcetitlePhysical Review Letters
dc.description.volume108
dc.description.issue12
dc.description.page-
dc.description.codenPRLTA
dc.identifier.isiut000301641600002
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