Advances in Qubit Measurement I

Presentations

• Simultaneous Measurement of 53 Superconducting Transmons on the Sycamore Processor

  ORAL

  March 5, 2020, 8:00 AM – March 5, 2020, 8:12 AM

  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

  March 5, 2020, 8:12 AM – March 5, 2020, 8:24 AM

  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

  March 5, 2020, 8:24 AM – March 5, 2020, 8:36 AM

  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

  March 5, 2020, 8:36 AM – March 5, 2020, 8:48 AM

  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

  March 5, 2020, 8:48 AM – March 5, 2020, 9:00 AM

  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

  March 5, 2020, 9:00 AM – March 5, 2020, 9:12 AM

  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

  March 5, 2020, 9:12 AM – March 5, 2020, 9:24 AM

  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

  March 5, 2020, 9:24 AM – March 5, 2020, 9:36 AM

  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

  March 5, 2020, 9:36 AM – March 5, 2020, 9:48 AM

  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

  March 5, 2020, 9:48 AM – March 5, 2020, 10:24 AM

  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

  March 5, 2020, 10:24 AM – March 5, 2020, 10:36 AM

  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

  March 5, 2020, 10:36 AM – March 5, 2020, 10:48 AM

  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

  March 5, 2020, 10:48 AM – March 5, 2020, 11:00 AM

  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 →