Novel Superconducting Qubit Readout

FOCUS · F48 · ID: 2155134

Presentations

  • Qubit cloaking and readout

    ORAL · Invited

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    Publication: -Cloaking a qubit in a cavity. Nat Commun 14, 6313 (2023)
    -Qubit readouts enabled by qubit cloaking. arXiv:2305.00895

    Presenters

    • Cristóbal Lledó

      Université de Sherbrooke

    Authors

    • Cristóbal Lledó

      Université de Sherbrooke

    View abstract →

  • Investigating the quantum non-demolition character of the longitudinal transmon readout

    ORAL

    –

    Presenters

    • Alex A Chapple

      Universite de Sherbrooke

    Authors

    • Alex A Chapple

      Universite de Sherbrooke

    • Alexander McDonald

      Université de Sherbrooke, Universit´e de Sherbrooke, Universite de Sherbrooke

    • Christian de Correc

      Universite de Sherbrooke

    • Manuel H Munoz Arias

      Institut Quantique, Université de Sherbrooke

    • Alexandre Blais

      Universite de Sherbrooke

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  • Transmon qubit readout using a nonlinear cross-Kerr interaction: QNDness versus readout photon number

    ORAL

    –

    Publication: [1] I. Diniz et al, Phys. Rev. A 87 033837 (2013).
    [2] R. Dassonneville et al, Phys. Rev. X 10, 011045 (2020).

    Presenters

    • Cyril A Mori

      Institut Neel, CNRS

    Authors

    • Cyril A Mori

      Institut Neel, CNRS

    • Vladimir Milchakov

      IQM, Finland

    • Francesca D'Esposito

      Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Institut Neel, CNRS

    • Tomas Ramos

      IFF-CSIC, Madrid

    • Wael Ardati

      Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, Institut Neel, CNRS

    • Dorian Nicolas

      Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Institut Neel, CNRS

    • Shelender Kumar

      Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Institut Neel, CNRS

    • Vishnunarayanan Suresh

      Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Institut Neel, CNRS

    • Juan Jose Garcia-Ripoll

      Instituto de Fisica Fundamental, IFF-CSIC, Madrid

    • Quentin Ficheux

      Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, ETH Zurich, Institut Neel, CNRS

    • Nicolas Roch

      Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Institut Neel, Institut Néel, Institut Neel, CNRS

    • Olivier Buisson

      Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Institut Neel, CNRS

    View abstract →

  • High-fidelity qubit readout with parametric protocols and on-chip amplification in a circuit-QED setup.

    ORAL

    –

    Presenters

    • Sudhir K Sahu

      University of Massachusetts Lowell

    Authors

    • Sudhir K Sahu

      University of Massachusetts Lowell

    • Bryan Gard

      Georgia Tech Research Institute

    • Benton T Miller

      National Institute of Standards and Technology, Boulder, University of Colorado, Boulder

    • Tongyu Zhao

      National Institute of Standards and Technology, National Institute of Standards and Technology, Boulder

    • Stephen T Gill

      National Institute of Standards and Technology, Boulder, National Institute of Standards and Technology

    • Taewan Noh

      Quantum Circuits, Inc, Quantum Circuits, Inc., National Institute of Standards and Technology Boulder

    • Katarina Cicak

      National Institute of Standards and Technology, Boulder, National Institute of Standards and Technology

    • Kurt A Jacobs

      US Army Research Lab Adelphi

    • Leonardo Ranzani

      Raytheon BBN Technologies, Raytheon BBN

    • Archana Kamal

      University of Massachusetts-Lowell

    • Raymond W Simmonds

      National Institute of Standards and Technology, Boulder

    View abstract →

  • Parametric architecture with qubit-resonator coupling mediated by a tunable bus for initialization, leakage reduction and readout

    ORAL

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    Publication: Parametric architecture with qubit-resonator coupling mediated by a tunable bus for reset, leakage and readout - in preparation

    Presenters

    • Max W Werninghaus

      Walther-Meissner-Institute

    Authors

    • Max W Werninghaus

      Walther-Meissner-Institute

    • Gerhard B Huber

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut & TU Munich, TU Munich & Walther-Meißner-Institut, Walther-Meißner-Institut

    • Federico Roy

      Walther-Meißner-Institut, Munich

    • João Romeiro

      TU Munich & Walther-Meissner-Institute, Walther-Meissner-Institute

    • Leon Koch

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut & TU Munich, TU Munich, TU Munich & Walther-Meißner-Institut, TU Munich & Walther-Meißner-Institute, TU Munich, Walther-Meißner-Institute

    • Niklas Bruckmoser

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut & TU Munich, TU Munich & Walther-Meißner-Institut, Walther-Meissner-Institute, TUM, Walther-Meißner-Institut

    • Niklas Glaser

      TU Munich & Walther-Meissner-Institute, TU Munich & Walther-Meißner-Institut, Walther Meissner Inst

    • Ivan Tsitsilin

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut & TU Munich, Walther-Meißner-Institut

    • Malay Singh

      TU Munich and Walther-Meissner-Institute, Walther-Meißner-Institut & TU Munich, TU Munich & Walther-Meißner-Institut, TU Munich

    • Johannes Schirk

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut & TU Munich, TU Munich & Walther-Meißner-Institut, Walther-Meissner-Institute

    • Stefan Filipp

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut & TU Munich, TU Munich & Walther-Meißner-Institut, TU Munich & Walther-Meißner-Institute

    View abstract →

  • Quarton couplers for ultrafast superconducting qubit readout: Part I, Theory

    ORAL

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    Presenters

    • Yufeng Ye

      Massachusetts Institute of Technology (MIT), Massachusetts Institute of Technology MI

    Authors

    • Yufeng Ye

      Massachusetts Institute of Technology (MIT), Massachusetts Institute of Technology MI

    • Jeremy Kline

      Massachusetts Institute of Technology

    • Alec Yen

      Massachusetts Institute of Technology MIT

    • Gregory Cunningham

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology, Harvard University, Massachusetts Institute of Technology (MIT)

    • Sean Chen

      Massachusetts Institute of Technology, Massachusetts Institute of Technology (MIT)

    • Gregory Cunningham

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology, Harvard University, Massachusetts Institute of Technology (MIT)

    • Alicia J Zang

      Massachusetts Institute of Technology, Massachusetts Institute of Technology (MIT)

    • Kevin P O'Brien

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT

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  • Quarton couplers for ultrafast superconducting qubit readout: Part II, Experiment

    ORAL

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    Presenters

    • Jeremy Kline

      Massachusetts Institute of Technology

    Authors

    • Jeremy Kline

      Massachusetts Institute of Technology

    • Yufeng Ye

      Massachusetts Institute of Technology (MIT), Massachusetts Institute of Technology MI

    • Alec Yen

      Massachusetts Institute of Technology MIT

    • Gregory Cunningham

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology, Harvard University, Massachusetts Institute of Technology (MIT)

    • Sean Chen

      Massachusetts Institute of Technology, Massachusetts Institute of Technology (MIT)

    • Gregory Cunningham

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology, Harvard University, Massachusetts Institute of Technology (MIT)

    • Alicia J Zang

      Massachusetts Institute of Technology, Massachusetts Institute of Technology (MIT)

    • Michael A Gingras

      MIT Lincoln Laboratory

    • Bethany M Niedzielski

      MIT Lincoln Lab, MIT Lincoln Laboratory

    • Hannah M Stickler

      MIT Lincoln Laboratory

    • Kyle Serniak

      MIT Lincoln Laboratory & MIT RLE, MIT Lincoln Laboratory, MIT Lincoln Laboratory, MIT RLE

    • Mollie E Schwartz

      MIT Lincoln Laboratory

    • Kevin P O'Brien

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT

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  • Experimental demonstration of flux-pulse-assisted readout on fluxonium qubits

    ORAL

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    Publication: We intend to publish the results from this work.

    Presenters

    • Taryn V Stefanski

      Delft University of Technology, Quantum Engineering Centre for Doctorial Training, University of Bristol and QuTech and Kavli Institute of Nanoscience, Delft University of Technology

    Authors

    • Taryn V Stefanski

      Delft University of Technology, Quantum Engineering Centre for Doctorial Training, University of Bristol and QuTech and Kavli Institute of Nanoscience, Delft University of Technology

    • Figen Yilmaz

      Delft University of Technology, QU Tech, Delft University of Technology (TU Delft), QuTech and Kavli Institute of Nanoscience, Delft University of Technology

    • Martijn F. S. Zwanenburg

      Delft University of Technology

    • Eugene Y Huang

      Delft University of Technology, QuTech and Kavli Institute of Nanoscience, Delft University of Technology

    • Siddharth Singh

      Delft University of Technology, QuTech and Kavli Institute of Nanoscience, Delft University of Technology

    • Lukas Johannes Splitthoff

      Delft University of Technology, QuTech and Kavli Institute of Nanoscience, Delft University of Technology

    • Christian Kraglund Andersen

      Delft University of Technology, QuTech and Kavli Institute of Nanoscience, Delft University of Technology

    View abstract →

  • Pound-Drever-Hall Readout for Superconducting Circuits

    ORAL

    –

    Presenters

    • Ibukunoluwa A Adisa

      University of Maryland, College Park

    Authors

    • Ibukunoluwa A Adisa

      University of Maryland, College Park

    • Martin Ritter

      University of Maryland, College Park

    • Alicia J Kollar

      University of Maryland, College Park, Joint Quantum Institute (JQI)

    View abstract →