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

2917 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. Raphaël Menu

    Saarland University, Germany Researcher

    Quantum annealing, Quantum computing and simulation

    • Works in Quantum communication
    • 5 quantum works since 2022
  2. Raul A. Santos

    Phasecraft Ltd. (United Kingdom), United Kingdom Researcher

    Digital quantum simulation, Quantum computing and simulation, Quantum simulation

    • Works in Quantum communication
    • 8 quantum works since 2022
  3. Ravindra W. Chhajlany

    Adam Mickiewicz University in Poznań, Poland Researcher

    Analogue quantum simulators, Quantum sensing and metrology

    • Works in Quantum communication
    • 5 quantum works since 2022
  4. Rawad Mezher

    Quandela (France), France Researcher

    Photonic qubits

    • Works in Quantum communication
    • 8 quantum works since 2022
  5. Ray Ganardi

    University of Warsaw, Poland Researcher

    • Works in Quantum communication
    • 5 quantum works since 2022
  6. Raül Muñoz

    Centre Tecnologic de Telecomunicacions de Catalunya, Spain Researcher

    Quantum key distribution (QKD)

    • Works in Quantum communication
    • 9 quantum works since 2022
  7. Rebeca P. Dı́az Redondo

    Universidade de Vigo, Spain Researcher

    Quantum key distribution (QKD), Quantum networks and repeaters, Quantum-safe security (post-quantum cryptography)

    • Works in Quantum communication
    • 8 quantum works since 2022
  8. Reinhard F. Werner

    Leibniz University Hannover, Germany Researcher

    • Works in Quantum communication
    • 8 quantum works since 2022
  9. Reinhold Egger

    Heinrich Heine University Düsseldorf, Germany Researcher

    Topological qubits, Superconducting qubits, Quantum computing and simulation

    • Works in Quantum communication
    • 17 quantum works since 2022
  10. Remigiusz Augusiak

    Center for Theoretical Physics, Poland Researcher

    Quantum computing and simulation, Topological qubits, Quantum networks and repeaters

    • Works in Quantum communication
    • 15 quantum works since 2022
  11. Renato Renner

    ETH Zurich, Switzerland Researcher

    Quantum key distribution (QKD), Quantum computing and simulation, Quantum random number generation

    • Works in Quantum communication
    • 13 quantum works since 2022
  12. Rene Allerstorfer

    Centrum Wiskunde & Informatica, Netherlands Researcher

    Photonic qubits, Quantum computing and simulation

    • Works in Quantum communication
    • 5 quantum works since 2022
  13. René Bødker Christensen

    Aalborg University, Denmark Researcher

    Quantum networks and repeaters, Quantum communication, Quantum key distribution (QKD)

    • 2 quantum works on Quantum communication since 2022
    • 9 quantum works since 2022
  14. René Pollmann

    Paderborn University, Germany Researcher

    Photonics, lasers and optics, Quantum sensing and metrology

    • Works in Quantum communication
    • 7 quantum works since 2022
  15. René Schwonnek

    Leibniz University Hannover, Germany Researcher

    Quantum key distribution (QKD), Quantum computing and simulation

    • Works in Quantum communication
    • 14 quantum works since 2022
  16. René Sondenheimer

    Fraunhofer Institute for Applied Optics and Precision Engineering, Germany Researcher

    Quantum imaging, Photonic qubits

    • Works in Quantum communication
    • 5 quantum works since 2022
  17. Rex H. S. Bannerman

    University of Southampton, United Kingdom Researcher

    Photonic qubits, Photonics, lasers and optics

    • Works in Quantum communication
    • 8 quantum works since 2022
  18. Reza Nejabati

    University of Bristol, United Kingdom Researcher

    Quantum key distribution (QKD), Quantum networks and repeaters, Quantum computing and simulation

    • 2 quantum works on Quantum communication since 2022
    • 28 quantum works since 2022
  19. Ria G. Krämer

    Friedrich Schiller University Jena, Germany Researcher

    Quantum communication, Quantum key distribution (QKD), Quantum networks and repeaters

    • 3 quantum works on Quantum communication since 2022
    • 9 quantum works since 2022
  20. Ricardo Puebla

    Universidad Carlos III de Madrid, Spain Researcher

    Photonics, lasers and optics, Quantum networks and repeaters, Photonic qubits

    • Works in Quantum communication
    • 10 quantum works since 2022
  21. Ricard Ravell Rodríguez

    Institute of Photonic Sciences, Spain Researcher

    Quantum sensing and metrology, Quantum computing and simulation

    • Works in Quantum communication
    • 6 quantum works since 2022
  22. Riccardo Albiero

    Istituto di Fotonica e Nanotecnologie, Italy Researcher

    Photonics, lasers and optics, Photonic qubits

    • Works in Quantum communication
    • 18 quantum works since 2022
  23. Riccardo Bassoli

    Centre for Tactile Internet with Human-in-the-Loop, Germany Researcher

    Quantum networks and repeaters, Quantum key distribution (QKD), Quantum computing and simulation

    • 3 quantum works on Quantum communication since 2022
    • 77 quantum works since 2022
  24. Riccardo Pennetta

    Humboldt-Universität zu Berlin, Germany Researcher

    Photonics, lasers and optics, Neutral atoms

    • Works in Quantum communication
    • 6 quantum works since 2022
  25. Richard John Warburton

    University of Basel, Switzerland Researcher

    Spin qubits in semiconductors, Quantum chips, materials and fabrication, Cryogenics and cooling

    • Works in Quantum communication
    • 13 quantum works since 2022