Skip to main content

Expert directory

Find researchers, principal investigators and official contacts in quantum technology with a European affiliation. Every entry is built from public sources and shows professional information only: name, organisation, country, role, topics and works. About this directory, its sources and how to remove or correct an entry

1374 entries found. 5166 entries in the directory, read on 2026-10-28; people are listed with at least 5 quantum works with a European affiliation since 2022.

This directory is incomplete. Its publication threshold can exclude early-career researchers, career breaks and smaller research communities. Absence is not evidence of lack of expertise. Country means institutional affiliation, not nationality.

Suggest your profile or a missing expert for editorial review. Suggestions are reviewed by a person before publication. An EC evaluator label records a sourced past role; it does not confirm current availability or Commission endorsement.

Directory entries

  1. Christian Nölleke

    Toptica Photonics (Germany), Germany Researcher

    Photonics, lasers and optics, Atomic and optical clocks

    • Works in Enabling technologies and supply chain
    • 5 quantum works since 2022
  2. Christian Schneider

    Carl von Ossietzky Universität Oldenburg, Germany Researcher

    Photonics, lasers and optics, Photonic qubits, Quantum communication

    • Works in Enabling technologies and supply chain
    • 10 quantum works since 2022
  3. Christian Schönenberger

    Swiss Nanoscience Institute, Switzerland Researcher

    Quantum computing and simulation, Superconducting qubits, Quantum chips, materials and fabrication

    • Works in Enabling technologies and supply chain
    • 15 quantum works since 2022
  4. Christine Silberhorn

    Paderborn University, Germany Researcher

    Photonic qubits, Photonics, lasers and optics, Cryogenics and cooling

    • 1 quantum work on Enabling technologies and supply chain since 2022
    • 63 quantum works since 2022
  5. Christof Eigner

    Paderborn University, Germany Researcher

    Cryogenics and cooling, Photonic qubits, Photonics, lasers and optics

    • Works in Enabling technologies and supply chain
    • 15 quantum works since 2022
  6. Christof Wunderlich

    University of Siegen, Germany Researcher

    Trapped ions, Photonics, lasers and optics, Quantum computing and simulation

    • Works in Enabling technologies and supply chain
    • 6 quantum works since 2022
  7. Christoph Bruder

    University of Basel, Switzerland Researcher

    Superconducting qubits, Photonics, lasers and optics

    • Works in Enabling technologies and supply chain
    • 6 quantum works since 2022
  8. Christopher Bäuerle

    Institut polytechnique de Grenoble, France Researcher

    Spin qubits in semiconductors, Quantum computing and simulation, Photonics, lasers and optics

    • Works in Enabling technologies and supply chain
    • 18 quantum works since 2022
  9. Christopher Eichler

    Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany Researcher

    Superconducting qubits, Quantum computing and simulation, Photonic qubits

    • Works in Enabling technologies and supply chain
    • 14 quantum works since 2022
  10. Christopher J. Ballance

    University of Oxford, United Kingdom Researcher

    Trapped ions, Quantum networks and repeaters, Atomic and optical clocks

    • Works in Enabling technologies and supply chain
    • 17 quantum works since 2022
  11. Christopher J. Foot

    University of Oxford, United Kingdom Researcher

    Quantum gravimeters and inertial sensors, Photonic qubits, Quantum simulation

    • Works in Enabling technologies and supply chain
    • 16 quantum works since 2022
  12. Christopher L. Morrison

    Heriot-Watt University, United Kingdom Researcher

    Quantum key distribution (QKD), Photonic qubits, Photonics, lasers and optics

    • Works in Enabling technologies and supply chain
    • 10 quantum works since 2022
  13. Christopher Spiess

    Fraunhofer Institute for Applied Optics and Precision Engineering, Germany Researcher

    Quantum key distribution (QKD), Photonic qubits, Photonics, lasers and optics

    • Works in Enabling technologies and supply chain
    • 19 quantum works since 2022
  14. Christopher Warren

    Chalmers University of Technology, Sweden Researcher

    Superconducting qubits, Quantum computing and simulation, Control electronics

    • Works in Enabling technologies and supply chain
    • 12 quantum works since 2022
  15. Christoph Hellings

    ETH Zurich, Switzerland Researcher

    Superconducting qubits, Quantum computing and simulation, Photonic qubits

    • Works in Enabling technologies and supply chain
    • 15 quantum works since 2022
  16. Christoph Hotter

    University of Copenhagen, Denmark Researcher

    Quantum sensing and metrology, Photonics, lasers and optics, Atomic and optical clocks

    • Works in Enabling technologies and supply chain
    • 7 quantum works since 2022
  17. Christoph Marquardt

    Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany Researcher

    Quantum key distribution (QKD), Photonics, lasers and optics, Quantum networks and repeaters

    • Works in Enabling technologies and supply chain
    • 24 quantum works since 2022
  18. Christoph Pacher

    AIT Austrian Institute of Technology GmbH, Austria Researcher

    Quantum key distribution (QKD), Photonics, lasers and optics, Quantum communication

    • Works in Enabling technologies and supply chain
    • 14 quantum works since 2022
  19. Chrysovalantis S. Kannis

    Heinrich Heine University Düsseldorf, Germany Researcher

    Photonics, lasers and optics

    • Works in Enabling technologies and supply chain
    • 6 quantum works since 2022
  20. Chun-Xiao Liu

    Delft University of Technology, Netherlands Researcher

    Spin qubits in semiconductors, Topological qubits, Photonics, lasers and optics

    • Works in Enabling technologies and supply chain
    • 8 quantum works since 2022
  21. Ciro Bruscino

    University of Naples Federico II, Italy Researcher

    Quantum key distribution (QKD), Photonic qubits, Photonics, lasers and optics

    • Works in Enabling technologies and supply chain
    • 11 quantum works since 2022
  22. Ciro Pentangelo

    Istituto di Fotonica e Nanotecnologie, Italy Researcher

    Photonics, lasers and optics, Photonic qubits, Digital quantum simulation

    • Works in Enabling technologies and supply chain
    • 8 quantum works since 2022
  23. Claudia Castillo-Moreno

    Chalmers University of Technology, Sweden Researcher

    Photonics, lasers and optics

    • Works in Enabling technologies and supply chain
    • 6 quantum works since 2022
  24. Claudio Eligio Calosso

    Istituto Nazionale di Ricerca Metrologica, Italy Researcher

    Atomic and optical clocks, Photonics, lasers and optics, Cryogenics and cooling

    • Works in Enabling technologies and supply chain
    • 24 quantum works since 2022
  25. Claus Ropers

    Max Planck Institute for Multidisciplinary Sciences, Germany Researcher

    Photonic qubits, Photonics, lasers and optics

    • Works in Enabling technologies and supply chain
    • 10 quantum works since 2022