APS Logo

Improved Transmon & Fluxonium Readout

FOCUS · MAR-M17 · ID: 3105871

Presentations

  • Ultrastrong dispersive coupling between a superconducting qubit and a millimeter-wave resonator

    ORAL

    –

    Presenters

    • Yoshiki Sunada

      Aalto University, The University of Tokyo, QCD Labs, QTF Centre of Excellence, Aalto University

    Authors

    • Yoshiki Sunada

      Aalto University, The University of Tokyo, QCD Labs, QTF Centre of Excellence, Aalto University

    • András M Gunyhó

      QCD Labs, QTF Centre of Excellence, Aalto University, Aalto University

    • Ashish Panigrahi

      QCD Labs, QTF Centre of Excellence, Aalto University

    • Jonatan Albanese

      QCD Labs, QTF Centre of Excellence, Aalto University

    • Mikko Möttönen

      QCD Labs, QTF Centre of Excellence, Aalto University, Aalto University

    View abstract →

  • Relaxation Mechanisms of Transmon Qubits Far Detuned from Readout Resonators

    ORAL

    –

    Presenters

    • Jian Shi

      Rensselaer Polytechnic Institute

    Authors

    • Jian Shi

      Rensselaer Polytechnic Institute

    • Hong Qiao

      University of Chicago

    • Shiheng Li

      University of Chicago, Univ of Chicago

    • Yash J Joshi

      University of Chicago

    • Xuntao Wu

      University of Chicago

    • Haoxiong Yan

      Applied Materials, University of Chicago

    • Jacob M Miller

      University of Chicago

    • Alexander Anferov

      University of Chicago

    • Christopher R Conner

      University of Chicago

    • Gustav Andersson

      University of Chicago

    • Amber M King

      University of Chicago

    • Howard L Malc

      University of Chicago

    • Harsh Mishra

      University of Chicago

    • Minseok Ryu

      University of Chicago

    • Andrew N Cleland

      University of Chicago

    View abstract →

  • Benchmarking Qubit Reset Techniques that leverage fast advanced control flows and doubly-thresholded readout

    ORAL

    –

    Presenters

    • Rohit Navarathna

      Qblox, Qblox B.V.

    Authors

    • Rohit Navarathna

      Qblox, Qblox B.V.

    • Daniel J Weigand

      Qblox

    • Robert Sokolewicz

      Qblox B.V.

    • Thomas Middelburg

      Qblox B.V.

    • Francesco Maio

      Qblox, Qblox B.V.

    • Calin Sindile

      Qblox, Qblox B.V.

    • Jordy Gloudemans

      Qblox, Qblox B.V.

    • Jules van Oven

      QBlox

    • Cornelis C Bultink

      QBlox, Qblox, Qblox B.V.

    View abstract →

  • Quantum Readout Error Mitigation and Precision Metric Based on Detector Tomography

    ORAL

    –

    Publication: Aasen, A.S., Di Giovanni, A., Rotzinger, H. et al. Readout error mitigated quantum state tomography tested on superconducting qubits. Commun Phys 7, 301 (2024). https://doi.org/10.1038/s42005-024-01790-8<br><br>Di Giovanni, A., Aasen, A.S., Rotzinger, H. et al. Understanding readout errors in multiplexed superconducting qubit experiments<br>using detector tomography. In preparation.<br><br>Di Giovanni, A., Rotzinger, H. et al. Correlation-conscious optimization of multiplexed qubit readout. In preparation.

    Presenters

    • Andras Di Giovanni

      Karlsruhe Institute of Technology

    Authors

    • Andras Di Giovanni

      Karlsruhe Institute of Technology

    • Adrian S Aasen

      Heidelberg University

    • Jürgen Lisenfeld

      Karlsruhe Institute of Technology

    • Martin Gärttner

      Friedrich-Schiller-Universität Jena

    • Hannes Rotzinger

      Karlsruhe Institute of Technology

    • Alexey V Ustinov

      Karlsruhe Institute of Technology

    View abstract →

  • Characterization of Pound-Drever-Hall Techniques for Transmon Qubits

    ORAL

    –

    Publication: NIL

    Presenters

    • Ibukunoluwa A Adisa

      University of Maryland College Park

    Authors

    • Ibukunoluwa A Adisa

      University of Maryland College Park

    • Won Chan Lee

      University of Maryland College Park

    • Martin Ritter

      University of Maryland College Park

    • Kevin C Cox

      US Army Res Dev & Eng Command

    • Alicia J Kollár

      University of Maryland College Park

    View abstract →

  • Exploring improved readout in dispersively coupled fluxonium qubits

    ORAL

    –

    Presenters

    • Chunyang Ding

      Stanford University, University of Chicago

    Authors

    • Chunyang Ding

      Stanford University, University of Chicago

    • Paul R Varosy

      Stanford University

    • Chuyao Tong

      Stanford, Stanford University, ETH Zurich

    • Alex A Chapple

      Universite de Sherbrooke, Université de Sherbrooke

    • Alexander McDonald

      Université de Sherbrooke

    • Tianpu Zhao

      Northwestern University

    • Danyang Chen

      Northwestern University

    • Sai Pavan Chitta

      Northwestern University

    • Boris M Varbanov

      Université de Sherbrooke

    • Alexandre Blais

      Université de Sherbrooke

    • Jens Koch

      Northwestern University

    • David I Schuster

      Stanford University

    View abstract →

  • Fluxonium readout prevented by coherent destruction of tunneling

    ORAL

    –

    Presenters

    • Alexandru Petrescu

      Mines Paris

    Authors

    • Alexis Jouan

      Ecole Normale Superieure de Lyon

    • Joachim Cohen

      Alice & Bob, Alice&Bob

    • Alexandru Petrescu

      Mines Paris

    • Réouven Assouly

      Massachussets Institute of Technology, Ecole Normale Superieure de Lyon

    • Denis Bénâtre

      Karlsruhe Institute of Technology, Ecole Normale Superieure de Lyon

    • Rémy Dassonneville

      Ecole Normale Superieure de Lyon

    • Antoine Essig

      Ecole Normale Superieure de Lyon

    • Jeremy Stevens

      ALICE & BOB, Ecole Normale Superieure de Lyon

    • Audrey Bienfait

      Ecole Normale Superieure de Lyon

    • Benjamin Huard

      Ecole Normale Superieure de Lyon

    View abstract →

  • Modeling fluxonium readout with Floquet dynamics and two-level systems

    ORAL

    –

    Presenters

    • Matthew Thibodeau

      University of Illinois at Urbana-Champaign

    Authors

    • Matthew Thibodeau

      University of Illinois at Urbana-Champaign

    • Aayam Bista

      University of Illinois at Urbana-Champaign

    • Angela Kou

      University of Illinois at Urbana-Champaign

    • Bryan K Clark

      University of Illinois at Urbana-Champaign

    View abstract →

  • Superconducting Qubit Readout with a Pulse Pumped Floquet-mode Josephson Traveling Wave Parametric Amplifier

    ORAL

    –

    Presenters

    • Daniela Zaidenberg

      Massachusetts Institute of Technology

    Authors

    • Daniela Zaidenberg

      Massachusetts Institute of Technology

    • Anselme Massimo

      Atlantic Quantum

    • Jennifer Wang

      Massachusetts Institute of Technology

    • Kaidong Peng

      Massachusetts Institute of Technology

    • Andres Esteban Lombo

      Massachusetts Institute of Technology

    • Ants Remm

      ETH Zurich

    • Alec Yen

      Massachusetts Institute of Technology

    • Tim Menke

      Atlantic Quantum

    • Simon Gustavsson

      Atlantic Quantum

    • Bharath Kannan

      Atlantic Quantum

    • Kevin P O'Brien

      Massachusetts Institute of Technology

    View abstract →