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

4360 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.

Oliver Melchert
Leibniz University Hannover, Germany Researcher
Photonic qubits
- Works in Quantum computing and simulation
- 6 quantum works since 2022
Oliver S. Burrow
University of Strathclyde, United Kingdom Researcher
Quantum sensing and metrology, Quantum gravimeters and inertial sensors
- Works in Quantum computing and simulation
- 5 quantum works since 2022
Oliver Sander
Karlsruhe Institute of Technology, Germany Researcher
Quantum computing and simulation, Control electronics
- 5 quantum works on Quantum computing and simulation since 2022
- 7 quantum works since 2022
Oliver T.C. Tse
Eindhoven University of Technology, Netherlands Researcher
Quantum computing and simulation, Neutral atoms
- 2 quantum works on Quantum computing and simulation since 2022
- 5 quantum works since 2022
Olivier Adjoua
Centre National de la Recherche Scientifique, France Researcher
Digital quantum simulation, Quantum computing and simulation
- 1 quantum work on Quantum computing and simulation since 2022
- 5 quantum works since 2022
Olivier Alibart
Centre National de la Recherche Scientifique, France Researcher
Quantum key distribution (QKD), Photonics, lasers and optics, Quantum networks and repeaters
- Works in Quantum computing and simulation
- 18 quantum works since 2022
Olivier Dulieu
Centre National de la Recherche Scientifique, France Researcher
Analogue quantum simulators
- Works in Quantum computing and simulation
- 16 quantum works since 2022
Olivier Maillet
Centre National de la Recherche Scientifique, France Researcher
Topological qubits
- Works in Quantum computing and simulation
- 6 quantum works since 2022
Olivier Parcollet
Commissariat à l'Énergie Atomique et aux Énergies Alternatives, France Researcher
- Works in Quantum computing and simulation
- 15 quantum works since 2022
Olivier Terzo
LINKS Foundation, Italy Researcher
Quantum computing and simulation, Neutral atoms
- 3 quantum works on Quantum computing and simulation since 2022
- 9 quantum works since 2022
Omar Fawzi
Lyon 1 Université, France Researcher
Quantum computing and simulation, Quantum key distribution (QKD), Enabling technologies and supply chain
- 4 quantum works on Quantum computing and simulation since 2022
- 33 quantum works since 2022
Ondřej Lengál
Brno University of Technology, Czechia Researcher
- Works in Quantum computing and simulation
- 10 quantum works since 2022
Ondřej Čı́p
Czech Academy of Sciences, Institute of Scientific Instruments, Czechia Researcher
Trapped ions, Photonics, lasers and optics, Atomic and optical clocks
- Works in Quantum computing and simulation
- 21 quantum works since 2022
Ophelia Crawford
Riverlane (United Kingdom), United Kingdom Researcher
Quantum computing and simulation, Superconducting qubits, Neutral atoms
- 6 quantum works on Quantum computing and simulation since 2022
- 12 quantum works since 2022
Oriel Kiss
University of Geneva, Switzerland Researcher
Quantum computing and simulation, Superconducting qubits, Quantum simulation
- 7 quantum works on Quantum computing and simulation since 2022
- 17 quantum works since 2022
Oriol Pietx-Casas
Delft University of Technology, Netherlands Researcher
Spin qubits in semiconductors, Quantum networks and repeaters
- Works in Quantum computing and simulation
- 8 quantum works since 2022
Orsolya Kálmán
HUN-REN Wigner Research Centre for Physics, Hungary Researcher
Quantum computing and simulation, Digital quantum simulation
- 2 quantum works on Quantum computing and simulation since 2022
- 9 quantum works since 2022
Ortwin Hellmig
Universität Hamburg, Germany Researcher
Photonics, lasers and optics, Quantum gravimeters and inertial sensors
- Works in Quantum computing and simulation
- 6 quantum works since 2022
Oscar Bouverot-Dupuis
Centre National de la Recherche Scientifique, France Researcher
- Works in Quantum computing and simulation
- 6 quantum works since 2022
Oscar Higgott
University College London, United Kingdom Researcher
- Works in Quantum computing and simulation
- 5 quantum works since 2022
Oscar W. Kennedy
University of Oxford, United Kingdom Researcher
Superconducting qubits, Quantum memories
- Works in Quantum computing and simulation
- 5 quantum works since 2022
Osvaldo Simeone
Northeastern University London, United Kingdom Researcher
Quantum sensing and metrology, Quantum computing and simulation
- 1 quantum work on Quantum computing and simulation since 2022
- 15 quantum works since 2022
Oswin Krause
University of Copenhagen, Denmark Researcher
Spin qubits in semiconductors, Superconducting qubits
- Works in Quantum computing and simulation
- 7 quantum works since 2022
Otfried Gühne
University of Siegen, Germany Researcher
Quantum networks and repeaters, Quantum computing and simulation, Quantum sensing and metrology
- 2 quantum works on Quantum computing and simulation since 2022
- 45 quantum works since 2022
Othmane Meskine
Centre National de la Recherche Scientifique, France Researcher
Photonics, lasers and optics, Quantum sensing and metrology, Photonic qubits
- Works in Quantum computing and simulation
- 10 quantum works since 2022

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