Superconducting tunable flux qubit with direct readout scheme

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dc.creatorChiarello, Fabio
dc.creatorCarelli, Pasquale
dc.creatorCastellano, Maria Gabriella
dc.creatorCosmelli, Carlo
dc.creatorGangemi, Lorenzo
dc.creatorLeoni, Roberto
dc.creatorPoletto, Stefano
dc.creatorSimeone, Daniela
dc.creatorTorrioli, Guido
dc.date2005-06-24
dc.date.accessioned2026-07-07T12:40:44Z
dc.date.available2026-07-07T12:40:44Z
dc.descriptionWe describe a simple and efficient scheme for the readout of a tunable flux qubit, and present preliminary experimental tests for the preparation, manipulation and final readout of the qubit state, performed in incoherent regime at liquid Helium temperature. The tunable flux qubit is realized by a double SQUID with an extra Josephson junction inserted in the large superconducting loop, and the readout is performed by applying a current ramp to the junction and recording the value for which there is a voltage response, depending on the qubit state. This preliminary work indicates the feasibility and efficiency of the scheme.
dc.description10 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0506663
dc.identifierhttp://arxiv.org/abs/cond-mat/0506663
dc.identifierSuperconductor Science & Technology 18, 1370-1373 (2005)
dc.identifierdoi:10.1088/0953-2048/18/10/021
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/219533
dc.subjectSuperconductivity
dc.titleSuperconducting tunable flux qubit with direct readout scheme
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