Quantum Architectures I

Presentations

• Building fully capable quantum computers at Atom Computing

  ORAL

  June 3, 2026, 2:00 PM – June 3, 2026, 2:12 PM

  Presenters

  • William B Cairncross

    • Harvard University
    • Atom Computing
    • Atom Computing, Inc

  Authors

  • William B Cairncross

    • Harvard University
    • Atom Computing
    • Atom Computing, Inc

  • William B Cairncross

    • Harvard University
    • Atom Computing
    • Atom Computing, Inc

  View abstract →

• Progress towards fault-tolerance using neutral atoms

  ORAL

  June 3, 2026, 2:12 PM – June 3, 2026, 2:24 PM

  Presenters

  • Eli Megidish

    • Atom Computing

  Authors

  • Eli Megidish

    • Atom Computing

  • Daniel Crow

    • Atom Computing

  View abstract →

• Demonstration of an architecture for neutral atom quantum computing combining in-place, nearest-neighbor entangling operations with mid-circuit qubit rearrangement

  ORAL

  June 3, 2026, 2:24 PM – June 3, 2026, 2:36 PM

  Publication: arXiv 2509.13247

  Presenters

  • Daniel C Cole

    • Infleqtion

  Authors

  • Daniel C Cole

    • Infleqtion

  View abstract →

• A Rb-Cs Quantum Computing Testbed

  ORAL

  June 3, 2026, 2:36 PM – June 3, 2026, 2:48 PM

  Presenters

  • Martin T Lichtman

    • Infleqtion

  Authors

  • Martin T Lichtman

    • Infleqtion

  • Jared Miles

    • Infleqtion

  • Jacob Scott

    • Infleqtion

  • Mark Saffman

    • University of Wisconsin - Madison/Infleqtion
    • University of Wisconsin - Madison
    • University of Wisconsin - Madison / Infleqtion
    • University of Wisconsin-Madison/Infleqtion, Inc.

  View abstract →

• Fast, continuous and coherent atom replacement in a neutral atom qubit array

  ORAL

  June 3, 2026, 2:48 PM – June 3, 2026, 3:00 PM

  Publication: [1] Li, Y., Bao, Y., Peper, M., Li, C., & Thompson, J. D. (2025). Fast, continuous and coherent atom replacement in a neutral atom qubit array. arXiv preprint arXiv:2506.15633.

  Presenters

  • Yiyi Li

    • Princeton University

  Authors

  • Yiyi Li

    • Princeton University

  • Yicheng Bao

    • Princeton University

  • Michael Peper

    • Princeton University

  • Chenyuan Li

    • Princeton University

  • Vernon M Hughes

    • Princeton University

  • Jeff Douglas Thompson

    • Princeton University

  View abstract →

• Expanding upon the omg architecture using narrow linewidth transitions in Yb⁺

  ORAL

  June 3, 2026, 3:00 PM – June 3, 2026, 3:12 PM

  Presenters

  • William Liu

    • University of California, Los Angeles

  Authors

  • William Liu

    • University of California, Los Angeles

  • Hassan Ali Farhat

    • University of California, Los Angeles

  • Patrick Joseph McMillin

    • University of California, Los Angeles

  • Wesley C Campbell

    • UCLA
    • University of California, Los Angeles
    • University of California Los Angeles

  View abstract →

• Demonstration of Cryogenic Dual Species Arrays

  ORAL

  June 3, 2026, 3:12 PM – June 3, 2026, 3:24 PM

  Publication: [1] P. M. Ireland, D. M. Walker, and J. D. Pritchard, Phys. Rev. Research 6, 013293 (2024)

  Presenters

  • Ian Moodie

    • University of Strathclyde

  Authors

  • Ian Moodie

    • University of Strathclyde

  • Paul M Ireland

    • University of Strathclyde

  • Daniel M Walker

    • University of Strathclyde

  • Kieran Craig

    • University of Strathclyde

  • Jonathan D Pritchard

    • University of Strathclyde

  View abstract →

• Connecting atomic qubit arrays by a cavity

  ORAL

  June 3, 2026, 3:24 PM – June 3, 2026, 3:36 PM

  Publication: Planned paper/ in preparation:
  Connecting atomic qubit arrays by a cavity, Omar Nagib, Akbar Safari, and Mark Saffman (2026).

  Presenters

  • Omar Nagib

    • University of Wisconsin - Madison

  Authors

  • Omar Nagib

    • University of Wisconsin - Madison

  • Akbar Safari

    • University of Wisconsin - Madison

  • Mark Saffman

    • University of Wisconsin - Madison/Infleqtion
    • University of Wisconsin - Madison
    • University of Wisconsin - Madison / Infleqtion
    • University of Wisconsin-Madison/Infleqtion, Inc.

  View abstract →

• Continuous operation of a coherent 3,000-qubit system. Part I: High-rate qubit reloading

  ORAL

  June 3, 2026, 3:36 PM – June 3, 2026, 3:48 PM

  Publication: Chiu, NC., Trapp, E.C., Guo, J. et al. Continuous operation of a coherent 3,000-qubit system. Nature 646, 1075–1080 (2025). https://doi.org/10.1038/s41586-025-09596-6

  Presenters

  • Luke M Stewart

    • Harvard University

  Authors

  • Luke M Stewart

    • Harvard University

  • Neng-Chun Chiu

    • Harvard University

  • Elias C Trapp

    • Harvard University

  • Jinen Guo

    • Harvard University

  • Mohamed H Abobeih

    • Harvard University

  • Simon Hollerith

    • Harvard University

  • Pavel L Stroganov

    • Harvard University

  • Marcin Kalinowski

    • Harvard University

  • Alexandra A Geim

    • Harvard University

  • Simon J Evered

    • Harvard University

  • Sophie H Li

    • Harvard University

  • Xingjian Lyu

    • Harvard University

  • Lisa M Peters

    • Harvard University

  • Dolev Bluvstein

    • Harvard University

  • Tout T Wang

    • Harvard University

  • Markus Greiner

    • Harvard University

  • Vladan Vuletić

    • Massachusetts Institute of Technology
    • Department of Physics and Research Laboratory of Electronics, MIT
    • MIT

  • Mikhail D Lukin

    • Harvard University
    • Department of Physics, Harvard University

  View abstract →

• Continuous operation of a coherent 3,000-qubit system. Part II: Coherent operation

  ORAL

  June 3, 2026, 3:48 PM – June 3, 2026, 4:00 PM

  Publication: Chiu, NC., Trapp, E.C., Guo, J. et al. Continuous operation of a coherent 3,000-qubit system. Nature 646, 1075–1080 (2025). https://doi.org/10.1038/s41586-025-09596-6

  Presenters

  • Elias C Trapp

    • Harvard University

  Authors

  • Elias C Trapp

    • Harvard University

  • Neng-Chun Chiu

    • Harvard University

  • Jinen Guo

    • Harvard University

  • Mohamed H Abobeih

    • Harvard University

  • Luke M Stewart

    • Harvard University

  • Simon Hollerith

    • Harvard University

  • Pavel L Stroganov

    • Harvard University

  • Marcin Kalinowski

    • Harvard University

  • Alexandra A Geim

    • Harvard University

  • Simon J Evered

    • Harvard University

  • Sophie H Li

    • Harvard University

  • Xingjian Lyu

    • Harvard University

  • Lisa M Peters

    • Harvard University

  • Dolev Bluvstein

    • Harvard University

  • Tout T Wang

    • Harvard University

  • Markus Greiner

    • Harvard University

  • Vladan Vuletić

    • Massachusetts Institute of Technology
    • Department of Physics and Research Laboratory of Electronics, MIT
    • MIT

  • Mikhail D Lukin

    • Harvard University
    • Department of Physics, Harvard University

  View abstract →