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Advances in Qubit Measurement I

FOCUS · R08 · ID: 353437






Presentations

  • Simultaneous Measurement of 53 Superconducting Transmons on the Sycamore Processor

    ORAL

    Presenters

    • Zijun Chen

      Google LLC, Google AI Quantum, Google Inc - Santa Barbara, Google

    Authors

    • Zijun Chen

      Google LLC, Google AI Quantum, Google Inc - Santa Barbara, Google

    • Ofer Naaman

      Northrop Grumman - Mission Systems, Google Inc - Santa Barbara

    • Daniel T Sank

      Google Inc - Santa Barbara

    • Paul Klimov

      Google AI Quantum, Google Inc - Santa Barbara

    • Chris Quintana

      Google Inc - Santa Barbara, Google LLC

    • Julian Kelly

      Google AI Quantum, Google Inc - Santa Barbara, Google

    • Anthony E Megrant

      Google Inc - Santa Barbara

    • Hartmut Neven

      Google Inc., Google AI Quantum, Google Inc, Google

    • John M Martinis

      University of California, Santa Barbara; Google Inc, Google AI Quantum, AI Quantum, Google, Google Inc - Santa Barbara, Google

    View abstract →

  • Single-shot readout and state preparation of a fluxonium qubit without the use of a parametric amplifier

    ORAL

    Presenters

    • Daria Gusenkova

      Karlsruhe Institute of Technology

    Authors

    • Daria Gusenkova

      Karlsruhe Institute of Technology

    • Martin Spiecker

      Karlsruhe Institute of Technology

    • Richard Gebauer

      Karlsruhe Institute of Technology

    • Lukas Gruenhaupt

      Physikalisches Institut, Karlsruhe Institute of Technology, Karlsruhe Institute of Technology

    • Patrick Winkel

      Karlsruhe Institute of Technology

    • Francesco Valenti

      Karlsruhe Institute of Technology

    • Ivan Takmakov

      Karlsruhe Institute of Technology

    • Dennis Rieger

      Karlsruhe Institute of Technology

    • Alexey V. Ustinov

      Karlsruhe Institute of Technology

    • Wolfgang Wernsdorfer

      Karlsruhe Institute of Technology

    • Oliver Sander

      Karlsruhe Institute of Technology

    • Ioan-Mihai Pop

      Physikalisches Institut, Karlsruhe Institute of Technology, Karlsruhe Institute of Technology

    View abstract →

  • Measurement of quantum jumps of a fluxonium qubit using a Dimer Josephson Junction Array Amplifier operated at high power

    ORAL

    Presenters

    • Ivan Takmakov

      Karlsruhe Institute of Technology

    Authors

    • Ivan Takmakov

      Karlsruhe Institute of Technology

    • Patrick Winkel

      Karlsruhe Institute of Technology

    • Farshad Foroughi

      Neel Institute, University Grenoble Alpes, CNRS, NEEL, Institut Neel, Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Univ. Grenoble Alpes and Institut Néel, CNRS, 38000 Grenoble, France

    • Martin Spiecker

      Karlsruhe Institute of Technology

    • Lukas Gruenhaupt

      Physikalisches Institut, Karlsruhe Institute of Technology, Karlsruhe Institute of Technology

    • Daria Gusenkova

      Karlsruhe Institute of Technology

    • Luca Planat

      Neel Institute, University Grenoble Alpes, CNRS, NEEL, Institut Neel, Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Univ. Grenoble Alpes and Institut Néel, CNRS, 38000 Grenoble, France

    • Dennis Rieger

      Karlsruhe Institute of Technology

    • Alexey V. Ustinov

      Karlsruhe Institute of Technology

    • Wolfgang Wernsdorfer

      Karlsruhe Institute of Technology

    • Ioan-Mihai Pop

      Physikalisches Institut, Karlsruhe Institute of Technology, Karlsruhe Institute of Technology

    • Nicolas Roch

      Neel Institute, University Grenoble Alpes, CNRS, NEEL, Institut Neel, Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Univ. Grenoble Alpes and Institut Néel, CNRS, 38000 Grenoble, France, Université Grenoble Alpes, CNRS, Institut NEEL UPR2940, Grenoble, France

    View abstract →

  • Towards autonomous digital feedback on a superconducting qubit

    ORAL

    Presenters

    • Ziyi Zhao

      JILA and University of Colorado, Boulder

    Authors

    • Ziyi Zhao

      JILA and University of Colorado, Boulder

    • Eric Rosenthal

      University of Colorado, Boulder, JILA and the University of Colorado, Boulder, JILA and University of Colorado, Boulder

    • Maxime Malnou

      National Institute of Standards and Technology, NIST, Boulder

    • Christian M. F. Schneider

      University of Innsbruck, Univ of Innsbruck, Experimental Physics, University of Innsbruck

    • Leila Vale

      NIST, Boulder

    • Gene C. Hilton

      NIST, Boulder, NIST Bouder

    • Gerhard Kirchmair

      University of Innsbruck, Univ of Innsbruck, Institute for Experimental Physics, University of Innsbruck, Experimental Physics, University of Innsbruck

    • Jiansong Gao

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

    • K. W. Lehnert

      JILA and the University of Colorado, Boulder, JILA and University of Colorado, Boulder

    View abstract →

  • Isolating a qubit from amplifier backaction by coordinated switching

    ORAL

    Presenters

    • Eric Rosenthal

      University of Colorado, Boulder, JILA and the University of Colorado, Boulder, JILA and University of Colorado, Boulder

    Authors

    • Eric Rosenthal

      University of Colorado, Boulder, JILA and the University of Colorado, Boulder, JILA and University of Colorado, Boulder

    • Christian M. F. Schneider

      University of Innsbruck, Univ of Innsbruck, Experimental Physics, University of Innsbruck

    • Maxime Malnou

      National Institute of Standards and Technology, NIST, Boulder

    • Ziyi Zhao

      JILA and the University of Colorado, Boulder

    • Felix Leditzky

      JILA and the University of Colorado, Boulder

    • Benjamin J. Chapman

      Physics and Applied Physics, Yale, Yale University

    • Xizheng Ma

      JILA and the University of Colorado, Boulder

    • Daniel A Palken

      JILA and the University of Colorado, Boulder, JILA and The University of Colorado, Boulder

    • Leila R. Vale

      NIST, Boulder

    • Gene C. Hilton

      NIST, Boulder, NIST Bouder

    • Gerhard Kirchmair

      University of Innsbruck, Univ of Innsbruck, Institute for Experimental Physics, University of Innsbruck, Experimental Physics, University of Innsbruck

    • Jiansong Gao

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

    • Graeme Smith

      JILA and the University of Colorado, Boulder

    • K. W. Lehnert

      JILA and the University of Colorado, Boulder, JILA and University of Colorado, Boulder

    View abstract →

  • On-chip single-pump interferometric Josephson Isolator

    ORAL

    Presenters

    • Baleegh Abdo

      IBM TJ Watson Research Center

    Authors

    • Baleegh Abdo

      IBM TJ Watson Research Center

    • Oblesh Jinka

      IBM TJ Watson Research Center

    • Nicholas T Bronn

      IBM Thomas J. Watson Research Center, IBM TJ Watson Research Center

    • Salvatore Olivadese

      IBM TJ Watson Research Center

    • Markus Brink

      IBM Thomas J. Watson Research Center, IBM TJ Watson Research Center

    • Jerry M. Chow

      IBM TJ Watson Research Center, IBM Thomas J. Watson Research Center

    View abstract →

  • Novel Measurements for Annealing Capable Flux Qubits

    ORAL

    Presenters

    • Wade DeGottardi

      Northrop Grumman - Mission Systems

    Authors

    • Wade DeGottardi

      Northrop Grumman - Mission Systems

    • David J. Clarke

      Northrop Grumman - Mission Systems

    • Sergey Novikov

      Northrop Grumman, Northrop Grumman - Mission Systems, Northrop Grumman Corporation

    • James I Basham

      Northrop Grumman, Northrop Grumman - Mission Systems, Northrop Grumman Corporation

    • Jeffrey Grover

      Northrop Grumman, Northrop Grumman - Mission Systems, Northrop Grumman Corporation

    • Steven M Disseler

      Northrop Grumman, Northrop Grumman - Mission Systems, Northrop Grumman Corporation

    • David Ferguson

      Northrop Grumman - Mission Systems, Northrop Grumman Corporation

    View abstract →

  • Realizing large, tunable dispersive shifts with parametric couplings

    ORAL

    Presenters

    • Zhihao Xiao

      University of Massachusetts Lowell

    Authors

    • Zhihao Xiao

      University of Massachusetts Lowell

    • Leonardo M Ranzani

      Raytheon BBN Technologies

    • Luke Govia

      Quantum Engineering and Computation, Raytheon BBN Technologies, Raytheon BBN Technologies, BBN Technology - Massachusetts, BBN Technologies

    • Raymond W Simmonds

      National Institute of Standards and Technology Boulder, National Institute of Standards and Technology, Physics Measurement Lab, National Institute of Standards and Technology

    • Jose Aumentado

      National Institute of Standards and Technology Boulder, National Institute of Standards and Technology, Physics Measurement Lab, National Institute of Standards and Technology

    • Archana Kamal

      Univ of Mass - Lowell, University of Massachusetts Lowell

    View abstract →

  • Remote entanglement via two mode squeezed light

    ORAL

    Presenters

    • Xi Cao

      Physics and Astronomy, University of Pittsburgh, Univ of Pittsburgh, Department of Physics and Astronomy, University of Pittsburgh

    Authors

    • Xi Cao

      Physics and Astronomy, University of Pittsburgh, Univ of Pittsburgh, Department of Physics and Astronomy, University of Pittsburgh

    • Gangqiang Liu

      Applied Physics, Yale University, Yale University

    • Tzu-Chiao Chien

      Physics and Astronomy, University of Pittsburgh, Univ of Pittsburgh, Department of Physics and Astronomy, Univ of Pittsburgh, Department of Physics and Astronomy, University of Pittsburgh

    • Chao Zhou

      Physics and Astronomy, University of Pittsburgh, Univ of Pittsburgh

    • Pinlei Lu

      Physics and Astronomy, University of Pittsburgh, Univ of Pittsburgh, Department of Physics and Astronomy, University of Pittsburgh

    • Michael Jonathan Hatridge

      Physics and Astronomy, University of Pittsburgh, Univ of Pittsburgh, Department of Physics and Astronomy, Univ of Pittsburgh, Department of Physics and Astronomy, University of Pittsburgh

    View abstract →

  • Fast high fidelity quantum non-demolition superconducting qubit readout

    Invited

    Presenters

    • Olivier Buisson

      Neel Institute, University Grenoble Alpes, CNRS, Institut Neel, Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Univ. Grenoble Alpes and Institut Néel, CNRS, 38000 Grenoble, France, Université Grenoble Alpes, CNRS, Institut NEEL UPR2940, Grenoble, France

    Authors

    • Rémy Dassonneville

      Neel Institute, University Grenoble Alpes, CNRS, Institut Neel

    • Thomas Ramos

      Institute of Fundamental Physics, IFF-CSIC

    • Vladimir Milchakov

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

    • Luca Planat

      Neel Institute, University Grenoble Alpes, CNRS, NEEL, Institut Neel, Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Univ. Grenoble Alpes and Institut Néel, CNRS, 38000 Grenoble, France

    • Etienne Dumur

      Argonne National Laboratory; University of Chicago, Neel Institute, University Grenoble Alpes, CNRS, Argonne National Laboratory, University of Chicago; Argonne National Laboratory, Institute for Molecular Engineering, University of Chicago, Chicago IL 60637,USA

    • Farshad Foroughi

      Neel Institute, University Grenoble Alpes, CNRS, NEEL, Institut Neel, Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Univ. Grenoble Alpes and Institut Néel, CNRS, 38000 Grenoble, France

    • Javier Puertas

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

    • Sebastien Leger

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

    • Karthik Srikanth Bharadwaj

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

    • Jovian Delaforce

      Neel Institute, University Grenoble Alpes, CNRS, Institut Neel, Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Université Grenoble Alpes, CNRS, Institut NEEL UPR2940, Grenoble, France

    • Cécile Naud

      Neel Institute, University Grenoble Alpes, CNRS, Univ. Grenoble Alpes and Institut Néel, CNRS, 38000 Grenoble, France, Université Grenoble Alpes, CNRS, Institut NEEL UPR2940, Grenoble, France

    • Wiebke Guichard

      Neel Institute, University Grenoble Alpes, CNRS, Institut Neel

    • Juan Jose Garcia-Ripoll

      Instituto de Fisica Fundamental, Institute of Fundamental Physics, IFF-CSIC

    • Nicolas Roch

      Neel Institute, University Grenoble Alpes, CNRS, NEEL, Institut Neel, Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Univ. Grenoble Alpes and Institut Néel, CNRS, 38000 Grenoble, France, Université Grenoble Alpes, CNRS, Institut NEEL UPR2940, Grenoble, France

    • Olivier Buisson

      Neel Institute, University Grenoble Alpes, CNRS, Institut Neel, Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Univ. Grenoble Alpes and Institut Néel, CNRS, 38000 Grenoble, France, Université Grenoble Alpes, CNRS, Institut NEEL UPR2940, Grenoble, France

    View abstract →

  • Frequency-domain pulse engineering for fast qubit readout and resonator reset

    ORAL

    Presenters

    • David Haviland

      KTH Royal Inst of Tech, Nanostructure Physics, KTH Royal Inst of Tech

    Authors

    • Riccardo Borgani

      KTH Royal Inst of Tech, Nanostructure Physics, KTH Royal Inst of Tech

    • Mats Olov Tholén

      KTH Royal Inst of Tech, Nanostructure Physics, KTH Royal Inst of Tech

    • Shan Williams Jolin

      KTH Royal Institute of Technology, KTH Royal Inst of Tech, Nanostructure Physics, KTH Royal Inst of Tech

    • Daniel Forchheimer

      KTH Royal Inst of Tech

    • David Haviland

      KTH Royal Inst of Tech, Nanostructure Physics, KTH Royal Inst of Tech

    View abstract →

  • High efficiency measurement of a superconducting qubit using a directional, phase-sensitive, parametric amplifier

    ORAL

    Presenters

    • Florent Lecocq

      National Institute of Standards and Technology, National Institute of Standards and Technology Boulder, Physics Measurement Lab, National Institute of Standards and Technology

    Authors

    • Florent Lecocq

      National Institute of Standards and Technology, National Institute of Standards and Technology Boulder, Physics Measurement Lab, National Institute of Standards and Technology

    • Leonardo M Ranzani

      Raytheon BBN Technologies

    • Gabriel Peterson

      University of Colorado, Boulder, National Institute of Standards and Technology Boulder, Physics Measurement Lab, National Institute of Standards and Technology

    • Shlomi Kotler

      National Institute of Standards and Technology Boulder, National Institute of Standards and Technology, Physics Measurement Lab, National Institute of Standards and Technology

    • Katarina Cicak

      National Institute of Standards and Technology, National Institute of Standards and Technology Boulder, Physics Measurement Lab, National Institute of Standards and Technology

    • X. Y. Jin

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

    • Raymond W Simmonds

      National Institute of Standards and Technology Boulder, National Institute of Standards and Technology, Physics Measurement Lab, National Institute of Standards and Technology

    • John Teufel

      National Institute of Standards and Technology Boulder, National Institute of Standards and Technology, Physics Measurement Lab, National Institute of Standards and Technology

    • Jose Aumentado

      National Institute of Standards and Technology Boulder, National Institute of Standards and Technology, Physics Measurement Lab, National Institute of Standards and Technology

    View abstract →

  • High fidelity dispersive qubit readout in circuit QED without using a Josephson Parametric Amplifier

    ORAL

    Presenters

    • Kishor V Salunkhe

      Tata Inst of Fundamental Res, DCMP&MS, Tata Institute of Fundamental Research, Mumbai, Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research (TIFR)

    Authors

    • Suman Kundu

      DCMP&MS, Tata Institute of Fundamental Research, Mumbai, Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research (TIFR)

    • Kishor V Salunkhe

      Tata Inst of Fundamental Res, DCMP&MS, Tata Institute of Fundamental Research, Mumbai, Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research (TIFR)

    • Anirban Bhattacharjee

      Tata Inst of Fundamental Res, DCMP&MS, Tata Institute of Fundamental Research, Mumbai

    • Sumeru Hazra

      Tata Inst of Fundamental Res, DCMP&MS, Tata Institute of Fundamental Research, Mumbai

    • Meghan P. Patankar

      Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research (TIFR), Tata Inst of Fundamental Res, DCMP&MS, Tata Institute of Fundamental Research, Mumbai

    • R Vijay

      Tata Inst of Fundamental Res, Tata Institute of Fundamental Research, Mumbai, DCMP&MS, Tata Institute of Fundamental Research, Mumbai, Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research (TIFR)

    View abstract →