A next-generation trapped ion quantum computing system

ORAL

Abstract

The first generation of a universal trapped ion integrated quantum processor, constructed in a collaboration between universities and industrial partners, was used to perform quantum algorithms with high-fidelity on 12 qubits, and high-fidelity quantum gates with up to 23 qubits. We present progress on the second-generation system, which has several design improvements, such as a capacity of 32 qubits, parallel addressing capability using an RF-System-On-Chip, a next-generation micro-fabricated surface ion trap from Sandia National Laboratories, and the integration with the upgraded Raman and CW laser systems built by L3Harris.

*This work is supported by the ARO with funding from the IARPA LogiQ program, the NSF Practical Fully-Connected Quantum Computer program, the DOE program on Quantum Computing in Chemical and Material Sciences, the AFOSR MURI on Quantum Measurement and Verification, and the AFOSR MURI on Interactive Quantum Computation and Communication Protocols.

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Presenters

  • Yichao Yu

    • DQC Duke University
    • DQC/Duke ECE

Authors

  • Yichao Yu

    • DQC Duke University
    • DQC/Duke ECE

  • Lei Feng

    • Duke University
    • JQI/QuICS/UMD Physics, DQC/Duke ECE

  • LIUDMILA ZHUKAS

    • DQC/Duke ECE

  • 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

  • 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

  • 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

  • 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

  • Alexander Kozhanov

    • DQC/Duke ECE

  • 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