Qubit Readout and Open Systems

Presentations

• Nonequilibrium thermodynamics and many-body dynamics in open quantum systems

  Invited

  March 5, 2019, 2:30 PM – March 5, 2019, 3:06 PM

  Presenters

  • Masahito Ueda

    Department of Physics, University of Tokyo, University of Tokyo

  Authors

  • Masahito Ueda

    Department of Physics, University of Tokyo, University of Tokyo

  View abstract →

• Multiplexed Readout of Superconducting Qubits in 3D cQED Architecture Using Impedance Engineered Broadband JPA

  ORAL

  March 5, 2019, 3:06 PM – March 5, 2019, 3:18 PM

  Presenters

  • Suman Kundu

    Department of Physics, TATA INSTITUTE OF FUNDAMENTAL RESEARCH, DCMP&MS, Tata Institute of Fundamental Research, Mumbai, Tata Institute of Fundamental Research

  Authors

  • Suman Kundu

    Department of Physics, TATA INSTITUTE OF FUNDAMENTAL RESEARCH, DCMP&MS, Tata Institute of Fundamental Research, Mumbai, Tata Institute of Fundamental Research

  • Nicolas Gheeraert

    Neel institute, CNRS and University Grenoble-Alpes, Grenoble, France, Néel Institute, CNRS and Université Grenoble-Alpes

  • Sumeru Hazra

    Department of Physics, TATA INSTITUTE OF FUNDAMENTAL RESEARCH, DCMP&MS, Tata Institute of Fundamental Research, Mumbai, Tata Institute of Fundamental Research

  • Tanay Roy

    Department of Physics, University of Chicago, USA, Department of Physics, University of Chicago, IL, USA

  • Kishor Salunkhe

    Department of Physics, TATA INSTITUTE OF FUNDAMENTAL RESEARCH, DCMP&MS, Tata Institute of Fundamental Research, Mumbai, Tata Institute of Fundamental Research

  • Meghan P. Patankar

    Department of Physics, TATA INSTITUTE OF FUNDAMENTAL RESEARCH, DCMP&MS, Tata Institute of Fundamental Research, Mumbai, Tata Institute of Fundamental Research

  • Rajamani Vijayaraghavan

    Department of Physics, TATA INSTITUTE OF FUNDAMENTAL RESEARCH, DCMP&MS, Tata Institute of Fundamental Research, Mumbai, Tata Institute of Fundamental Research

  View abstract →

• Increasing qubit readout fidelity and efficiency with two-mode squeezed light

  ORAL

  March 5, 2019, 3:18 PM – March 5, 2019, 3:30 PM

  Presenters

  • Xi Cao

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

  Authors

  • Xi Cao

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

  • Gangqiang Liu

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

  • Tzu-Chiao Chien

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

  • Pinlei Lu

    Physics and Astronomy, University of Pittsburgh

  • Michael Hatridge

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

  View abstract →

• cross-resonance-based readout scheme of a superconducting flux qubit

  ORAL

  March 5, 2019, 3:30 PM – March 5, 2019, 3:42 PM

  Presenters

  • Fumiki Yoshihara

    National Institute of Information and Communications Technology

  Authors

  • Fumiki Yoshihara

    National Institute of Information and Communications Technology

  • Sahel Ashhab

    Qatar Environment and Energy Research Institute

  • Tomoko Fuse

    National Institute of Information and Communications Technology

  • Kouichi Semba

    National Institute of Information and Communications Technology

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• Continuous joint measurement of two-qubit fluorescence: quantum dynamics and entanglement

  ORAL

  March 5, 2019, 3:42 PM – March 5, 2019, 3:54 PM

  Presenters

  • Philippe Lewalle

    Physics and Astronomy, University of Rochester

  Authors

  • Philippe Lewalle

    Physics and Astronomy, University of Rochester

  • Andrew N Jordan

    Physics and Astronomy, University of Rochester

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• High-fidelity detection of information encoded in bosonic modes: Part I

  ORAL

  March 5, 2019, 3:54 PM – March 5, 2019, 4:06 PM

  Presenters

  • Christopher Wang

    Yale Univ

  Authors

  • Christopher Wang

    Yale Univ

  • Salvatore Elder

    Yale Univ

  • Philip Reinhold

    Yale Univ, Department of Applied Physics and Physics, Yale University, Applied Physics, Yale University

  • Connor Hann

    Departments of Applied Physics and Physics, Yale Univ, Yale Univ

  • Kevin S Chou

    Yale Univ

  • Brian J Lester

    Yale Univ

  • Serge Rosenblum

    Yale Univ, Department of Applied Physics and Physics, Yale University

  • Christopher J Axline

    Yale Univ, Yale Univ, ETH Zurich, Yale University & ETH, ETH Zurich

  • Luigi Frunzio

    Applied Physics, Yale University, Yale Univ, Yale University

  • Liang Jiang

    Yale Univ, Department of Physics, Yale University, Yale Quantum Institute, Yale University

  • Robert J Schoelkopf

    Yale Univ, Yale University, Department of Applied Physics and Physics, Yale University, Applied Physics, Yale University

  View abstract →

• High-fidelity detection of information encoded in bosonic modes: Part II

  ORAL

  March 5, 2019, 4:06 PM – March 5, 2019, 4:18 PM

  Presenters

  • Salvatore Elder

    Yale Univ

  Authors

  • Salvatore Elder

    Yale Univ

  • Christopher Wang

    Yale Univ

  • Philip Reinhold

    Yale Univ, Department of Applied Physics and Physics, Yale University, Applied Physics, Yale University

  • Connor Hann

    Departments of Applied Physics and Physics, Yale Univ, Yale Univ

  • Kevin S Chou

    Yale Univ

  • Brian J Lester

    Yale Univ

  • Serge Rosenblum

    Yale Univ, Department of Applied Physics and Physics, Yale University

  • Christopher J Axline

    Yale Univ, Yale Univ, ETH Zurich, Yale University & ETH, ETH Zurich

  • Luigi Frunzio

    Applied Physics, Yale University, Yale Univ, Yale University

  • Liang Jiang

    Yale Univ, Department of Physics, Yale University, Yale Quantum Institute, Yale University

  • Robert J Schoelkopf

    Yale Univ, Yale University, Department of Applied Physics and Physics, Yale University, Applied Physics, Yale University

  View abstract →

• Design of a Cryogenic, Digital Measurement Circuit for Superconducting Qubits

  ORAL

  March 5, 2019, 4:18 PM – March 5, 2019, 4:30 PM

  Presenters

  • Caleb Howington

    Syracuse University, Physics, Syracuse University

  Authors

  • Caleb Howington

    Syracuse University, Physics, Syracuse University

  • Alexander Opremcak

    University of Wisconsin - Madison, University of Wisconsin-Madison, University of Wisconsin-Madison and Google

  • Alex Kirichenko

    Hypres Inc, HYPRES, Inc, HYPRES, INC.

  • Oleg Mukhanov

    Hypres Inc, HYPRES, Inc, HYPRES, INC.

  • Robert F McDermott

    University of Wisconsin - Madison, Univ of Wiconsin, Madison, Physics, University of Wisconsin-Madison, University of Wisconsin-Madison

  • Britton L Plourde

    Physics, Syracuse University, Syracuse University, Syracuse Univ, Department of Physics, Syracuse University

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• Measuring qubit quasi-probability distributions behind out-of-time-ordered correlators

  ORAL

  March 5, 2019, 4:30 PM – March 5, 2019, 4:42 PM

  Presenters

  • Razieh Mohseninia

    Chapman University

  Authors

  • Razieh Mohseninia

    Chapman University

  • Jose Raul Gonzalez Alonso

    Chapman University

  • Mordecai Waegell

    Chapman University

  • Nicole Yunger Halpern

    Harvard-Smithsonian Center for Astrophysics and Harvard University, California Institute of Technology

  • Justin Dressel

    Chapman University

  View abstract →

• Time-resolved single-shot single-gate RF spin readout in silicon

  ORAL

  March 5, 2019, 4:42 PM – March 5, 2019, 4:54 PM

  Presenters

  • Prasanna Pakkiam

    Univ of New South Wales

  Authors

  • Prasanna Pakkiam

    Univ of New South Wales

  • Andrey V. Timofeev

    Univ of New South Wales

  • Matthew House

    Univ of New South Wales

  • Mark Hogg

    Univ of New South Wales

  • Takashi Kobayashi

    Univ of New South Wales

  • Matthias Koch

    Univ of New South Wales

  • Sven Rogge

    Univ of New South Wales

  • Michelle Y Simmons

    Univ of New South Wales

  View abstract →

• Radio-frequency reflectometry of a quantum dot using an ultra-low-noise SQUID amplifier

  ORAL

  March 5, 2019, 4:54 PM – March 5, 2019, 5:06 PM

  Presenters

  • Felix Schupp

    Princeton University, Oxford University-USE 4643

  Authors

  • Felix Schupp

    Princeton University, Oxford University-USE 4643

  • Natalia Ares

    Materials, University of Oxford, Department of Materials, University of Oxford, Oxford University-USE 4643

  • Aquila Mavalankar

    Adaptix Ltd, Oxford University-USE 4643

  • Jonathan Griffiths

    University of Cambridge, Department of Physics, University of Cambridge, Physics, Cambridge University

  • Geb Jones

    Physics, Cambridge University

  • Ian Farrer

    University of Sheffield, Department of Physics, University of Cambridge, Electronic and Electrical Engineering, University of Sheffield, Electrical Engineering, University of Sheffield, Department of Electronic and Electrical Engineering, University of Sheffield, Physics, Sheffield University

  • David A Ritchie

    University of Cambridge, Department of Physics, University of Cambridge, Semiconductor Physics, University of Cambridge, Physics, University of Cambridge, Department of Physics, Cavendish Laboratory, Physics, Cambridge University

  • Charles G Smith

    Department of Physics, University of Cambridge, University of Cambridge, Physics, Cambridge University

  • George Andrew Davidson Briggs

    Department of Materials, University of Oxford, Oxford University-USE 4643, Materials, University of Oxford

  • Edward Laird

    Department of Physics, Lancaster University, Physics, Lancaster University

  View abstract →

• Advantages of Independent Heat Sinking of a Two-Stage Cryogenic Amplifier for Quantum Dot Readout

  ORAL

  March 5, 2019, 5:06 PM – March 5, 2019, 5:18 PM

  Presenters

  • Joelle Corrigan

    Department of Physics, University of Wisconsin-Madison

  Authors

  • Joelle Corrigan

    Department of Physics, University of Wisconsin-Madison

  • Trevor Knapp

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • John Dodson

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Nathan Holman

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Brandur Thorgrimsson

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Thomas McJunkin

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Samuel Neyens

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • E. R. MacQuarrie

    Department of Physics, University of Wisconsin-Madison

  • Ryan Foote

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Lisa Edge

    HRL Laboratories, LLC

  • Susan Coppersmith

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

  • Mark Alan Eriksson

    Department of Physics, University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

  View abstract →

• Fast high fidelity qubit readout of a transmon molecule using longitudinal coupling

  ORAL

  March 5, 2019, 5:18 PM – March 5, 2019, 5:30 PM

  Presenters

  • Vladimir Milchakov

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

  Authors

  • Vladimir Milchakov

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

  • Remy Dassonneville

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

  • Olivier Buisson

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

  • Luca Planat

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

  • Sébastien Léger

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

  • Javier Puertas

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

  • Karthik Srikanth Bharadwaj

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

  • Farshad Foroughi

    Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, RWTH Aachen University

  • Cecile Naud

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

  • Wiebke Hasch-Guichard

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

  • Nicolas Roch

    Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, 38000 Grenoble, France, Néel Institute, CNRS and Université Grenoble-Alpes

  View abstract →