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Stabilizing Rabi oscillations in a superconducting qubit using quantum feedback

Author

Listed:
  • R. Vijay

    (Quantum Nanoelectronics Laboratory, University of California)

  • C. Macklin

    (Quantum Nanoelectronics Laboratory, University of California)

  • D. H. Slichter

    (Quantum Nanoelectronics Laboratory, University of California
    Present address: Time and Frequency Division, National Institute of Standards and Technology, Boulder, Colorado 80305, USA.)

  • S. J. Weber

    (Quantum Nanoelectronics Laboratory, University of California)

  • K. W. Murch

    (Quantum Nanoelectronics Laboratory, University of California)

  • R. Naik

    (Quantum Nanoelectronics Laboratory, University of California)

  • A. N. Korotkov

    (University of California)

  • I. Siddiqi

    (Quantum Nanoelectronics Laboratory, University of California)

Abstract

Real-time quantum feedback based on weak measurement of the quantum state is used to stabilize the oscillation phase of a driven quantum bit.

Suggested Citation

  • R. Vijay & C. Macklin & D. H. Slichter & S. J. Weber & K. W. Murch & R. Naik & A. N. Korotkov & I. Siddiqi, 2012. "Stabilizing Rabi oscillations in a superconducting qubit using quantum feedback," Nature, Nature, vol. 490(7418), pages 77-80, October.
    • Handle: RePEc:nat:nature:v:490:y:2012:i:7418:d:10.1038_nature11505
    DOI: 10.1038/nature11505
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    Cited by:

    1. Antti Vepsäläinen & Roni Winik & Amir H. Karamlou & Jochen Braumüller & Agustin Di Paolo & Youngkyu Sung & Bharath Kannan & Morten Kjaergaard & David K. Kim & Alexander J. Melville & Bethany M. Niedzi, 2022. "Improving qubit coherence using closed-loop feedback," Nature Communications, Nature, vol. 13(1), pages 1-7, December.
    2. Fabrizio Berritta & Torbjørn Rasmussen & Jan A. Krzywda & Joost Heijden & Federico Fedele & Saeed Fallahi & Geoffrey C. Gardner & Michael J. Manfra & Evert Nieuwenburg & Jeroen Danon & Anasua Chatterj, 2024. "Real-time two-axis control of a spin qubit," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    3. William P. Livingston & Machiel S. Blok & Emmanuel Flurin & Justin Dressel & Andrew N. Jordan & Irfan Siddiqi, 2022. "Experimental demonstration of continuous quantum error correction," Nature Communications, Nature, vol. 13(1), pages 1-7, December.

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