Defects for Quantum Applications

Presentations

• Quantum Computing with Quantum Emitters

  ORAL · Invited

  March 17, 2026, 12:00 PM – March 17, 2026, 12:36 PM

  Presenters

  • Stefano Paesani

    • Niels Bohr Institute, University of Copenhagen

  Authors

  • Stefano Paesani

    • Niels Bohr Institute, University of Copenhagen

  View abstract →

• Fusion for High-Dimensional Linear Optical Quantum Computing with Improved Success Probability

  ORAL

  March 17, 2026, 12:36 PM – March 17, 2026, 12:48 PM

  Presenters

  • GOZDE USTUN

    • University of New South Wales

  Authors

  • GOZDE USTUN

    • University of New South Wales

  • Eleanor G Rieffel

    • NASA Ames Research Center

  • Simon J Devitt

    • University of Technology Sydney

  • Jason Saied

    • NASA Ames Research Center

  View abstract →

• Realizing photonic interconnects using the silicon-vacancy center in diamond

  ORAL

  March 17, 2026, 12:48 PM – March 17, 2026, 1:00 PM

  Presenters

  • Michael Haas

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  Authors

  • Michael Haas

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Maddie Sutula

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Andrea Mucchietto

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Alex Abulnaga

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Jonathan Dietz

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Daniel Riedel

    • IonQ
    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • David Levonian

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Bartholomeus Machielse

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  View abstract →

• Coherent control of a ¹³C nuclear spin coupled to a tin-vacancy center in diamond

  ORAL

  March 17, 2026, 1:00 PM – March 17, 2026, 1:12 PM

  Publication: Karapatzakis & Resch et al., Phys. Rev. X 14, 031036 (2024)
  Resch & Karapatzakis et al., (2025), arXiv:2509.03354

  Presenters

  • Jeremias Resch

    • Karlsruhe Institute of Technology

  Authors

  • Jeremias Resch

    • Karlsruhe Institute of Technology

  • Ioannis Karapatzakis

    • Karlsruhe Institute of Technology

  • Mohamed Elshorbagy

    • Karlsruhe Institute of Technology

  • Marcel Schrodin

    • Karlsruhe Institute of Technology

  • Philipp Fuchs

    • Saarland University

  • Philipp Graßhoff

    • University of Kassel

  • Luis Kussi

    • Karlsruhe Institute of Technology

  • Christoph Sürgers

    • Karlsruhe Institute of Technology

  • Cyril Popov

    • University of Kassel

  • Christoph Becher

    • Saarland University

  • Wolfgang Wernsdorfer

    • IQM, PHI, Karlsruhe Institute of Technology
    • Karlsruhe Institute of Technology

  • David Hunger

    • Karlsruhe Institute of Technology

  View abstract →

• Charge state cycle of lead-vacancy centers in diamond driven by multi-color laser irradiation

  ORAL

  March 17, 2026, 1:12 PM – March 17, 2026, 1:24 PM

  Publication: Y. Chen, Y. Miyamoto, E. Ota, R. Abe, T. Taniguchi, S. Onoda, M. Hatano, T. Iwasaki, Optical charge state manipulation of lead-vacancy centers in diamond, arXiv:2508.18991 (2025)

  Presenters

  • Yiyang Chen

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  Authors

  • Yiyang Chen

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  • Yoshiyuki Miyamoto

    • Advanced Power Electronics Research Center, National Instituteof Advanced Industrial Science and Technology

  • Eiki Ota

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  • Ryotaro Abe

    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan
    • Research Center for Functional Materials, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan

  • Shinobu Onoda

    • Takasaki Advanced Radiation Research Institute, National Institute for Quantum Science and Technology
    • National Institutes for Quantum Science and Technology
    • Takasaki Advanced Radiation Research Institute, National Institutes for Quantum Science and Technology

  • Mutsuko Hatano

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  • Takayuki Iwasaki

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  View abstract →

• A scalable GaP-on-diamond spin-photon interface

  ORAL

  March 17, 2026, 1:24 PM – March 17, 2026, 1:36 PM

  Presenters

  • CHUN-CHI WU

    • University of Washington

  Authors

  • CHUN-CHI WU

    • University of Washington

  • Nicholas S Yama

    • University of Washington

  • Fariba Hatami

    • Humboldt University

  • Kai-Mei Camilla Fu

    • University of Washington

  View abstract →

• Multi-channel microwave and optical control of quantum memories fabricated in parallel from diamond membranes on functionalized substrates

  ORAL

  March 17, 2026, 1:36 PM – March 17, 2026, 1:48 PM

  Publication: Riedel, Daniel, et al. "A scalable photonic quantum interconnect platform." arXiv preprint arXiv:2508.06675 (2025).

  Presenters

  • Prithvi Gundlapalli

    • IonQ Quantum, Inc.

  Authors

  • Andrea Mucchietto

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Daniel Riedel

    • IonQ
    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • teodoro graziosi

    • Element Six (UK) Limited, Global Innovation Centre, Fermi Avenue, Harwell, Didcot, OX11 0QR, UK

  • Zhuoxian Wang

    • AWS Center for Quantum Computing
    • AWS Center for Quantum Computing, Pasadena, 91006, CA, USA

  • Chawina De-Eknamkul

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA

  • Alex Abulnaga

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Jonathan Dietz

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Michael Haas

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Maddie Sutula

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Pierre Barral

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA

  • Matteo Pompili

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA

  • Mouktik Raha

    • AWS Center for Quantum Computing
    • AWS Center for Quantum Computing, Pasadena, 91006, CA, USA

  • Carsten Robens

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA

  • Jeonghoon Ha

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA

  • Denis Sukachev

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA

  • David Levonian

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Mihir Bhaskar

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA

  • Matthew Markham

    • Element Six (UK) Limited, Global Innovation Centre, Fermi Avenue, Harwell, Didcot, OX11 0QR, UK

  • Bartholomeus Machielse

    • IonQ Inc., 4505 Campus Dr., College Park, 20740, MD, USA
    • IonQ Inc.

  • Prithvi Gundlapalli

    • IonQ Quantum, Inc.

  View abstract →

• An Efficient Fiber-Based Microcavity Platform for Tin-Vacancy Centers in Diamond

  ORAL

  March 17, 2026, 1:48 PM – March 17, 2026, 2:00 PM

  Presenters

  • Kerim Köster

    • Karlsruhe Institute of Technology

  Authors

  • Kerim Köster

    • Karlsruhe Institute of Technology

  • András Laukó

    • Karlsruhe Institute of Technology

  • Philipp Graßhoff

    • University of Kassel

  • Dominic Reinhardt

    • Leipzig University

  • Jens Fuhrmann

    • University of Ulm

  • Vladislav Bushmakin

    • University of Stuttgart

  • Thomas Hümmer

    • Qlibri GmbH

  • Jörg Wrachtrup

    • University of Stuttgart

  • Fedor Jelezko

    • Institute of Quantum Optics, Ulm University
    • Institute for Quantum Optics, Ulm University
    • University of Ulm
    • Institute for Quantum Optics, Ulm University, 89081 Ulm, Germany
    • University Ulm

  • Jan Meijer

    • Leipzig University

  • Cyril Popov

    • University of Kassel

  • David Hunger

    • Karlsruhe Institute of Technology

  View abstract →

• Lead-Vacancy Centers in Diamond Solid Immersion Lens Fabricated on HPHT-Treated Substrates

  ORAL

  March 17, 2026, 2:00 PM – March 17, 2026, 2:12 PM

  Presenters

  • Koyo Hirai

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo

  Authors

  • Koyo Hirai

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo

  • Yiyang Chen

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  • Toshiharu Makino

    • National Institute of Advanced Industrial Science and Technology

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan
    • Research Center for Functional Materials, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan

  • Masashi Miyakawa

    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science

  • Shinobu Onoda

    • Takasaki Advanced Radiation Research Institute, National Institute for Quantum Science and Technology
    • National Institutes for Quantum Science and Technology
    • Takasaki Advanced Radiation Research Institute, National Institutes for Quantum Science and Technology

  • Mutsuko Hatano

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  • Takayuki Iwasaki

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  View abstract →

• Coherent On-Chip Suppression of Resonant Pump Light for High-Fidelity Diamond Spin–Photon Entanglement

  ORAL

  March 17, 2026, 2:12 PM – March 17, 2026, 2:24 PM

  Presenters

  • Aileen Zhai

    • University of Arizona

  Authors

  • Aileen Zhai

    • University of Arizona

  • Genevieve Clark

    • The MITRE Corporation
    • MITRE

  • David A Golter

    • MITRE

  • Andrew Leenheer

    • Sandia National Laboratories

  • Matt Saha

    • MITRE

  • Dirk Englund

    • Massachusetts Institute of Technology
    • MIT

  • Gerry Gilbert

    • MITRE

  • Matt Eichenfield

    • University of Arizona

  View abstract →

• Two photon interference using a single lead-vacancy center in diamond

  ORAL

  March 17, 2026, 2:24 PM – March 17, 2026, 2:36 PM

  Publication: [1] P. Wang, Phys. Rev. Lett. 132, 073601, 2024.
  [2] P. Wang, ACS Photonics 8, 2947, 2021.

  Presenters

  • Eiki Ota

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  Authors

  • Eiki Ota

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  • Koyo Hirai

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo

  • Yiyang Chen

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  • Wang Peng

    • Institute for Quantum Optics, Ulm University
    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  • Masashi Miyakawa

    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan
    • Research Center for Functional Materials, National Institute of Materials Science, 1-1 Namiki Tsukuba, Ibaraki 305-0044, Japan

  • Shinobu Onoda

    • Takasaki Advanced Radiation Research Institute, National Institute for Quantum Science and Technology
    • National Institutes for Quantum Science and Technology
    • Takasaki Advanced Radiation Research Institute, National Institutes for Quantum Science and Technology

  • Toshiharu Makino

    • National Institute of Advanced Industrial Science and Technology

  • Mutsuko Hatano

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  • Takayuki Iwasaki

    • Dapartment of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo
    • Institute of Science Tokyo
    • Department of Electrical and Electronic Engineering, School of Engineering, Institute of Science Tokyo

  View abstract →

• Ab-initio theory of orbitally coupled spin Hamiltonians for Jahn-Teller active quantum defects embedded in solids

  ORAL

  March 17, 2026, 2:36 PM – March 17, 2026, 2:48 PM

  Publication: Originally started with this [1] work:
  [1] R. Monge, T. Delord, G. Thiering, A. Gali, and C. A. Meriles, Phys. Rev. Lett. 131, 236901 (2023).
  then extended into the following:
  [2] G. Thiering, A. Gali, Phys. Rev. Applied 24, 044027 (2025).
  [3] M. Mohseni, L. Razinkovas, V. Zalandauskas, G. Thiering, A. Gali, Phys. Rev. B 112, 155201 (2025).

  Presenters

  • Gergo Thiering

    • HUN-REN Wigner Research Centre for Physics

  Authors

  • Gergo Thiering

    • HUN-REN Wigner Research Centre for Physics

  • Meysam Mohseni

    • HUN-REN Wigner Research Centre for Physics

  • Vytautas Zalandauskas

    • Center for Physical Sciences and Technology (FTMC)

  • Balazs Toth

    • HUN-REN Wigner Research Centre for Physics

  • Lukas Razinkovas

    • Center for Physical Sciences and Technology (FTMC)

  • Adam Gali

    • HUN-REN Wigner Research Centre for Physics

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 17, 2026, 2:48 PM – March 17, 2026, 3:00 PM

  View abstract →