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://journals.aps.org/pra/pdf/10.1103/PhysRevA.103.022427<br>https://journals.aps.org/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 &amp; 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 J Yu

    Fritz Haber Institute of the Max Planck Society, Prokhorov General Physics Institute, Russian Academy of Sciences, Fritz-Haber Institute, Fritz-Haber-Institute, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Department of Molecular Physics, Faradayweg 4-6, D-14195 Berlin, Prokhorov General Physics Institute, Russian Academy of Science, Vavilovstreet 38, 119991 Moscow, Russia, 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 →