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. Jaspar Meister

    Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR), Germany Researcher

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

    • Works in Quantum communication
    • 5 quantum works since 2022
  2. Jasper Rödiger

    Rohde & Schwarz (Germany), Germany Researcher

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

    • Works in Quantum communication
    • 7 quantum works since 2022
  3. Jaume Comellas

    Universitat Politècnica de Catalunya, Spain Researcher

    Quantum key distribution (QKD)

    • Works in Quantum communication
    • 6 quantum works since 2022
  4. Javier Blanco-Romero

    Universidad Carlos III de Madrid, Spain Researcher

    Quantum-safe security (post-quantum cryptography), Quantum key distribution (QKD), Post-quantum algorithms and standards

    • Works in Quantum communication
    • 7 quantum works since 2022
  5. Javier Cerrillo

    Universidad Politécnica de Cartagena, Spain Researcher

    Trapped ions, Photonics, lasers and optics

    • Works in Quantum communication
    • 5 quantum works since 2022
  6. Javier Faba

    Universidad Politécnica de Madrid, Spain Researcher

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

    • 1 quantum work on Quantum communication since 2022
    • 13 quantum works since 2022
  7. Jaya Sagar

    University of Bristol, United Kingdom Researcher

    Quantum key distribution (QKD), Satellite quantum communication, Quantum communication

    • 1 quantum work on Quantum communication since 2022
    • 7 quantum works since 2022
  8. Jayshankar Nath

    Centre National de la Recherche Scientifique, France Researcher

    Quantum computing and simulation, Superconducting qubits

    • Works in Quantum communication
    • 5 quantum works since 2022
  9. Jean-Baptiste Gérent

    Centre National de la Recherche Scientifique, France Researcher

    Analogue quantum simulators

    • Works in Quantum communication
    • 5 quantum works since 2022
  10. Jean-Claude Besse

    Paul Scherrer Institute, Switzerland Researcher

    Superconducting qubits, Quantum computing and simulation, Photonic qubits

    • Works in Quantum communication
    • 11 quantum works since 2022
  11. Jean-Daniel Bancal

    Centre National de la Recherche Scientifique, France Researcher

    Quantum key distribution (QKD), Superconducting qubits, Quantum memories

    • Works in Quantum communication
    • 14 quantum works since 2022
  12. Jean-Philippe Brantut

    École Polytechnique Fédérale de Lausanne, Switzerland Researcher

    Photonics, lasers and optics

    • Works in Quantum communication
    • 12 quantum works since 2022
  13. Jean Etesse

    Institut de Physique de Nice, France Researcher

    Photonics, lasers and optics, Quantum memories, Cryogenics and cooling

    • 1 quantum work on Quantum communication since 2022
    • 23 quantum works since 2022
  14. Jean Sénellart

    Quandela (France), France Researcher

    Photonic qubits, Photonics, lasers and optics

    • Works in Quantum communication
    • 10 quantum works since 2022
  15. Jean‐Michel Hartmann

    Commissariat à l'Énergie Atomique et aux Énergies Alternatives, France Researcher

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

    • Works in Quantum communication
    • 6 quantum works since 2022
  16. Jean‐Pierre Seifert

    Technische Universität Berlin, Germany Researcher

    Quantum key distribution (QKD), Quantum computing and simulation

    • Works in Quantum communication
    • 8 quantum works since 2022
  17. Jefferson Flórez

    Imperial College London, United Kingdom Researcher

    Quantum imaging

    • Works in Quantum communication
    • 7 quantum works since 2022
  18. Jef Pauwels

    University of Geneva, Switzerland Researcher

    Quantum communication, Quantum key distribution (QKD)

    • 3 quantum works on Quantum communication since 2022
    • 15 quantum works since 2022
  19. Jehan Akbar

    University of Glasgow, United Kingdom Researcher

    Photonics, lasers and optics

    • Works in Quantum communication
    • 6 quantum works since 2022
  20. Jelena Klinovaja

    University of Basel, Switzerland Researcher

    Spin qubits in semiconductors, Quantum computing and simulation

    • Works in Quantum communication
    • 20 quantum works since 2022
  21. Jelena V. Rakonjac

    Institute of Photonic Sciences, Spain Researcher

    Quantum memories, Photonic qubits, Quantum computing and simulation

    • Works in Quantum communication
    • 11 quantum works since 2022
  22. Jelmer J. Renema

    Eindhoven University of Technology, Netherlands Researcher

    Photonic qubits, Quantum computing and simulation, Quantum simulation

    • Works in Quantum communication
    • 14 quantum works since 2022
  23. Jens Arnbak Holbøll Nielsen

    Technical University of Denmark, Denmark Researcher

    Photonic qubits, Digital quantum simulation, Quantum chips, materials and fabrication

    • Works in Quantum communication
    • 6 quantum works since 2022
  24. Jens Eisert

    Helmholtz-Zentrum Berlin für Materialien und Energie, Germany Researcher

    Quantum computing and simulation, Quantum networks and repeaters, Digital quantum simulation

    • Works in Quantum communication
    • 107 quantum works since 2022
  25. Jeroen Danon

    Norwegian University of Science and Technology, Norway Researcher

    Spin qubits in semiconductors, Quantum computing and simulation, Superconducting qubits

    • Works in Quantum communication
    • 15 quantum works since 2022