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Superconducting Qubit Gate Performance, Control, Benchmarking and Scaling

FOCUS · Z75 · ID: 1067362

Presentations

  • Quantum optimal control of superconducting circuits

    ORAL · Invited

    –

    Publication: [1] C. P. Koch, U. Boscain, T. Calarco, G. Dirr, S. Filipp, S. J. Glaser, R. Kosloff, S. Montangero, T. Schulte-Herbrüggen, D. Sugny, and F. K. Wilhelm, EPJ Quantum Technol. 9, 19 (2022).<br>[2] M. M. Müller, R. S. Said, F. Jelezko, T. Calarco, and S. Montangero, Reports Prog. Phys. 85, 076001 (2022).<br>[3]] F. Hoeb, F. Angaroni, J. Zoller, T. Calarco, G. Strini, S. Montangero, and G. Benenti, Phys. Rev. A 96, 033851 (2017).<br>[4] S. Lloyd and S. Montangero, Phys. Rev. Lett. 113, 010502 (2014).<br>[5] P. Doria, T. Calarco, and S. Montangero, Phys. Rev. Lett. 106, 190501 (2011).<br>[6] S. Montangero, T. Calarco, and R. Fazio, Phys. Rev. Lett. 99, 170501 (2007).

    Presenters

    • Simone Montangero

      Padua University, University of Padova

    Authors

    • Simone Montangero

      Padua University, University of Padova

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  • Calibration methods for numerically optimized gates: Part 1

    ORAL

    –

    Presenters

    • Vivek Maurya

      University of Southern California

    Authors

    • Vivek Maurya

      University of Southern California

    • Holger Haas

      IBM Quantum

    • Daniel Puzzuoli

      IBM Quantum

    • Zoé McIntyre

      McGill University, McGill Univ

    • Lev Bishop

      IBM Quantum, IBM TJ Watson Research Center

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  • Calibration methods for numerically optimized gates: Part II

    ORAL

    –

    Presenters

    • Zoé McIntyre

      McGill University, McGill Univ

    Authors

    • Zoé McIntyre

      McGill University, McGill Univ

    • Holger Haas

      IBM Quantum

    • Daniel Puzzuoli

      IBM Quantum

    • Vivek Maurya

      University of Southern California

    • Lev Bishop

      IBM Quantum, IBM TJ Watson Research Center

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  • Coupler-mediated unconditional reset of fixed-frequency superconducting qubits

    ORAL

    –

    Publication: This submission is planned for publication.

    Presenters

    • Gerhard B Huber

      TU Munich & Walther-Meissner-Institute, TU Munich & Walther-Meißner-Institut

    Authors

    • Gerhard B Huber

      TU Munich & Walther-Meissner-Institute, TU Munich & Walther-Meißner-Institut

    • Federico Roy

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut

    • Max Werninghaus

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut, Walther-Meißner-Institut, Munich

    • Niklas Bruckmoser

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut, TU Munich & Walther-Meißner-Institut, Walther-Meißner-Institut, Munich

    • Niklas Glaser

      TU Munich & Walther-Meissner-Institute, Walther Meissner Institute, Germany, Walther-Meißner-Institut, Munich

    • Leon Koch

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut, TU Munich, TU Munich & Walther-Meißner-Institut, Walther-Meißner-Institut, Munich

    • Gleb Krylov

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut, Munich

    • Joao Romeiro

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut, Munich

    • Malay Singh

      TU Munich & Walther-Meissner-Institute

    • Ivan Tsitsilin

      TU Munich & Walther-Meissner-Institute

    • Stefan Filipp

      TU Munich & Walther-Meissner-Institute, Walther-Meißner-Institut, TU Munich & Walther-Meißner-Institut

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  • Quantum-mechanical effects of the driving field on a superconducting qubit

    ORAL

    –

    Presenters

    • Aashish Sah

      QCD Labs, Aalto University

    Authors

    • Aashish Sah

      QCD Labs, Aalto University

    • Suman Kundu

      QCD Labs, Aalto University, Aalto University

    • Timm F Mörstedt

      QCD Labs, Aalto University, Aalto University

    • Florian Blanchet

      QCD Labs, Aalto university, Aalto university

    • András Gunyhó

      QCD Labs, Aalto University, Aalto University, Finland, Aalto University

    • Giacomo Catto

      QCD Labs, Aalto University, Aalto University

    • Priyank Singh

      QCD Labs, Aalto University, Aalto university, Aalto University

    • Jian Ma

      QCD Labs, Aalto University, Aalto University

    • Aarne Keränen

      QCD Labs, Aalto University

    • Santos T Wallace

      QCD Labs, Aalto University

    • Arman Alizadeh

      QCD Labs, Aalto University

    • Mikko Möttönen

      IQM Quantum Computers, QCD Labs, Aalto University, Aalto University

    View abstract →

  • Using non-standard and non-uniform 2-qubit basis gates

    ORAL

    –

    Publication: S. F. Lin, S. Sussman, C. Duckering, P. S. Mundada, J. M. Baker, R. S. Kumar, A. A. Houck, F. T. Chong, Let Each Quantum Bit Choose Its Basis Gates, 55th IEEE/ACM International Symposium on Microarchitecture (MICRO 2022), October 1-5 2022.

    Presenters

    • Sophia F Lin

      University of Chicago

    Authors

    • Sophia F Lin

      University of Chicago

    • Sara F Sussman

      Princeton

    • Casey Duckering

      University of Chicago

    • Pranav S Mundada

      Q-CTRL, Princeton University

    • Jonathan M Baker

      University of Chicago

    • Rohan Kumar

      University of Chicago

    • Andrew A Houck

      Princeton University

    • Frederic T Chong

      University of Chicago, Department of Computer Science, University of Chicago, ColdQuanta Inc.

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  • Progress on a tunable coupler architecture for parametric gates between far-detuned fixed-frequency transmon qubits: Part 1

    ORAL

    –

    Presenters

    • Sara F Sussman

      Princeton

    Authors

    • Sara F Sussman

      Princeton

    • Charles Guinn

      Princeton University

    • Pranav S Mundada

      Q-CTRL, Princeton University

    • Andrei Vrajitoarea

      University of Chicago

    • Catherine Leroux

      Université de Sherbrooke

    • Alexander P Place

      Princeton University

    • Camille Le Calonnec

      Universite de Sherbrooke

    • Agustin Di Paolo

      Massachusetts Institute of Technology, Massachusetts Institute of Technology (MIT)

    • Alexandru Petrescu

      Ecole des Mines de Paris

    • Alexandre Blais

      Universite de Sherbrooke, Université de Sherbrooke

    • Andrew A Houck

      Princeton University

    View abstract →

  • Progress on a tunable coupler architecture for parametric gates between far-detuned fixed-frequency transmon qubits: Part 2

    ORAL

    –

    Presenters

    • Charles Guinn

      Princeton University

    Authors

    • Charles Guinn

      Princeton University

    • Sara F Sussman

      Princeton

    • Pranav S Mundada

      Q-CTRL, Princeton University

    • Andrei Vrajitoarea

      University of Chicago

    • Catherine Leroux

      Université de Sherbrooke

    • Alexander P Place

      Princeton University

    • Camille Le Calonnec

      Universite de Sherbrooke

    • Agustin Di Paolo

      Massachusetts Institute of Technology, Massachusetts Institute of Technology (MIT)

    • Alexandru Petrescu

      Ecole des Mines de Paris

    • Alexandre Blais

      Universite de Sherbrooke, Université de Sherbrooke

    • Andrew A Houck

      Princeton University

    View abstract →

  • Long-distance transmon coupler as a building block for quantum processors

    ORAL

    –

    Publication: Marxer, F., Vepsäläinen, A., Jolin, S. W., Tuorila, J., Landra, A., Ockeloen-Korppi, C., ... & Heinsoo, J. (2022). Long-distance transmon coupler with CZ gate fidelity above 99.8%. arXiv preprint arXiv:2208.09460.

    Presenters

    • Antti Vepsäläinen

      IQM Quantum Computers, IQM Quantum computers

    Authors

    • Antti Vepsäläinen

      IQM Quantum Computers, IQM Quantum computers

    • Fabian Marxer

      IQM Quantum Computers, IQM

    • Shan W Jolin

      IQM Quantum Computers

    • Jani Tuorila

      IQM Quantum Computers, IQM

    • Alessandro Landra

      IQM Quantum Computers, IQM Finland Oy

    • Caspar Ockeloen-Korppi

      IQM Quantum Computers, IQM Finland Oy

    • Wei Liu

      IQM Quantum Computers, IQM Finland Oy, IQM

    • Kuan Y Tan

      IQM Quantum Computers, IQM Finland Oy, IQM

    • Juha Hassel

      IQM Quantum Computers, IQM Finland Oy, IQM

    • Mikko Möttönen

      IQM Quantum Computers

    • Johannes Heinsoo

      IQM Quantum Computers, IQM Finland Oy, IQM

    View abstract →

  • Implementing and characterizing high-fidelity two-qubit gates with long-distance transmon coupler

    ORAL

    –

    Publication: F. Marxer et al., 'Long-distance transmon coupler with CZ gate fidelity above 99.8%', arXiv preprint arXiv:2208.09460 (2022)

    Presenters

    • Fabian Marxer

      IQM Quantum Computers, IQM

    Authors

    • Fabian Marxer

      IQM Quantum Computers, IQM

    • Antti Vepsäläinen

      IQM Quantum Computers, IQM Quantum computers

    • Shan W Jolin

      IQM Quantum Computers

    • Jani Tuorila

      IQM Quantum Computers, IQM

    • Alessandro Landra

      IQM Quantum Computers, IQM Finland Oy

    • Caspar Ockeloen-Korppi

      IQM Quantum Computers, IQM Finland Oy

    • Wei Liu

      IQM Quantum Computers, IQM Finland Oy, IQM

    • Kuan Y Tan

      IQM Quantum Computers, IQM Finland Oy, IQM

    • Juha Hassel

      IQM Quantum Computers, IQM Finland Oy, IQM

    • Mikko Möttönen

      IQM Quantum Computers, QCD Labs, Aalto University, Aalto University

    • Johannes Heinsoo

      IQM Quantum Computers, IQM Finland Oy

    View abstract →

  • Characterisation of a 3D-integrated 16-qubit superconducting circuit

    ORAL

    –

    Presenters

    • Vivek Chidambaram

      University of Oxford

    Authors

    • Vivek Chidambaram

      University of Oxford

    • Peter Spring

      University of Oxford, RIKEN

    • Giulio Campanaro

      University of Oxford

    • Shuxiang Cao

      University of Oxford

    • Simone D Fasciati

      University of Oxford

    • James F Wills

      University of Oxford

    • Mustafa S Bakr

      University of Oxford

    • Boris Shteynas

      University of Oxford

    • Peter J Leek

      University of Oxford

    View abstract →

  • Modular flip-chip architecture for generalized flux qubits

    ORAL

    –

    Presenters

    • Simon Geisert

      IQMT, Karlsruhe Institute of Technology, Germany

    Authors

    • Simon Geisert

      IQMT, Karlsruhe Institute of Technology, Germany

    • Soeren Ihssen

      IQMT, Karlsruhe Institute of Technology, Germany

    • Patrick Winkel

      PHI, Karlsruhe Institute of Technology, Germany, Karlsruhe Institute of Technology (KIT), Karlsruhe Institute of Technology

    • Martin Spiecker

      PHI, Karlsruhe Institute of Technology, Germany, IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany, Karlsruhe Institute of Technology (KIT), IQMT and PHI, Karlsruhe Institute of Technology (KIT), IQMT and PHI, Karlsruhe Institute of Technology

    • Patrick Paluch

      IQMT and PHI, Karlsruhe Institute of Technology, Germany, IQMT and PHI, Karlsruhe Institute of Technology (KIT), IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany, Karlsruhe Institute of Technology (KIT)

    • Dennis Rieger

      PHI, Karlsruhe Institute of Technology, Germany, IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany, Karlsruhe Institute of Technology (KIT), Karlsruhe Institute of Technology, PHI, Karlsruhe Institute of Technology

    • Simon Günzler

      PHI, Karlsruhe Institute of Technology, Germany, IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany, Karlsruhe Institute of Technology (KIT), IQMT and PHI, Karlsruhe Institute of Technology, Karlsruhe Institute of Technology

    • Nicolas Zapata

      IQMT, Karlsruhe Institute of Technology, Germany, Karlsruhe Institute of Technology

    • Nicolas Gosling

      IQMT, Karlsruhe Institute of Technology, Germany, IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany, Karlsruhe Institute of Technology (KIT), IQMT and PHI, Karlsruhe Institute of Technology, Germany

    • Wolfgang Wernsdorfer

      IQMT and PHI, Karlsruhe Institute of Technology, Germany, IQMT and PHI, Karlsruhe Institute of Technology (KIT), IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany, Karlsruhe Institute of Technology (KIT), IQMT and PHI, Karlsruhe Institute of Technology, Karlsruhe Institute of Technology

    • Ioan M Pop

      IQMT and PHI, Karlsruhe Institute of Technology, Germany, IQMT and PHI, Karlsruhe Institute of Technology (KIT), IQMT and PHI, Karlsruhe Institute of Technology (KIT), Germany, Karlsruhe Institute of Technology (KIT), IQMT and PHI, Karlsruhe Institute of Technology, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany

    View abstract →

  • Two-qubit gate demonstration on superconducting overlap qubits compatible with cryo-CMOS multiplexer control

    ORAL

    –

    Presenters

    • Anton Potocnik

      IMEC

    Authors

    • Anton Potocnik

      IMEC

    • Rohith Acharya

      Katholieke Univ Leuven

    • Tsvetan Ivanov

      IMEC, imec

    • A. M. Vadiraj

      IMEC, imec

    • Jacques Van Damme

      KU Leuven

    • Shana Massar

      IMEC, imec

    • Daniel Perez Lozano

      IMEC, imec, Interuniversity Microelectronics Centre

    • Massimo Mongillo

      IMEC, imec

    • Danny Wan

      IMEC, imec

    • Kristiaan De Greve

      IMEC, imec, IMEC / KU Leuven

    View abstract →