On-chip quantum tomography of mechanical nanoscale oscillators with guided Rydberg atoms

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dc.citation.issueNumber1en_US
dc.citation.volumeNumber96en_US
dc.contributor.authorSanz-Mora, Adrianen_US
dc.contributor.authorWüster, Sebastianen_US
dc.contributor.authorRost, Jan Michaelen_US
dc.date.accessioned2018-04-12T11:04:02Z
dc.date.available2018-04-12T11:04:02Z
dc.date.issued2017en_US
dc.departmentDepartment of Physicsen_US
dc.description.abstractNanomechanical oscillators as well as Rydberg-atomic waveguides hosted on microfabricated chip surfaces hold promise to become pillars of future quantum technologies. In a hybrid platform with both, we show that beams of Rydberg atoms in waveguides can quantum coherently interrogate and manipulate nanomechanical elements, allowing full quantum state tomography. Central to the tomography are quantum nondemolition measurements using the Rydberg atoms as probes. Quantum coherent displacement of the oscillator is also made possible by driving the atoms with external fields while they interact with the oscillator. We numerically demonstrate the feasibility of this fully integrated on-chip control and read-out suite for quantum nanomechanics, taking into account noise and error sources.en_US
dc.identifier.doi10.1103/PhysRevA.96.013855en_US
dc.identifier.issn24699926
dc.identifier.urihttp://hdl.handle.net/11693/37143
dc.language.isoEnglishen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1103/PhysRevA.96.013855en_US
dc.source.titlePhysical Review Aen_US
dc.titleOn-chip quantum tomography of mechanical nanoscale oscillators with guided Rydberg atomsen_US
dc.typeArticleen_US
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