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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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 →