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    Synchronization of multiple coupled rf-SQUID flux qubits

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    HanSiyuan_NJoP_2009(11)123022.pdf (658.4Kb)
    Issue Date
    2009-12-19
    Author
    Harris, R.
    Brito, F.
    Berkley, A. J.
    Jonansson, J.
    Johnson, M. W.
    Lanting, T.
    Bunyk, P.
    Ladizinsky, E.
    Bumble, B.
    Fung, A.
    Kaul, A.
    Kleinsasser, A.
    Han, Siyuan
    Publisher
    IOP Publishing
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Metadata
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    Abstract
    A practical strategy for synchronizing the properties of compound Josephson junction (CJJ) radio frequency monitored superconducting quantum interference device (rf-SQUID) qubits on a multi-qubit chip has been demonstrated. The impact of small (~1%) fabrication variations in qubit inductance and critical current can be minimized by the application of a custom-tuned flux offset to the CJJ structure of each qubit. This strategy allows for a simultaneous synchronization of the qubit persistent current and tunnel splitting over a range of external bias parameters that is relevant for the implementation of an adiabatic quantum processor.
    Description
    This is the published version, also available here: http://dx.doi.org/10.1088/1367-2630/11/12/123022.
    URI
    http://hdl.handle.net/1808/17515
    DOI
    https://doi.org/10.1088/1367-2630/11/12/123022
    Collections
    • Physics & Astronomy Scholarly Works [1713]
    Citation
    R Harris et al. "Synchronization of multiple coupled rf-SQUID flux qubits." (2009) New J. Phys. 11 123022 http://dx.doi.org/10.1088/1367-2630/11/12/123022

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    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

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