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
Qiming Chen
Superconducting qubits, Cryogenics and cooling, Quantum key distribution (QKD)
- Works in Enabling technologies and supply chain
- 8 quantum works since 2022
Quantum Flagship
- Official contact: Information contact of the EU Quantum Flagship
Quentin A. A. Tanguy
Photonics, lasers and optics, Atomic and optical clocks
- Works in Enabling technologies and supply chain
- 8 quantum works since 2022
Quentin Wilmart
Photonics, lasers and optics, Quantum communication
- Works in Enabling technologies and supply chain
- 5 quantum works since 2022
Qunsheng Huang
Quantum software stack, Digital quantum simulation
- Works in Enabling technologies and supply chain
- 8 quantum works since 2022
R. Barends
Quantum computing and simulation, Superconducting qubits, Control electronics
- Works in Enabling technologies and supply chain
- 7 quantum works since 2022
R. Engels
Photonics, lasers and optics
- Works in Enabling technologies and supply chain
- 8 quantum works since 2022
R. Gartmann
Quantum computing and simulation, Control electronics
- Works in Enabling technologies and supply chain
- 5 quantum works since 2022
R. Gerritsma
Trapped ions, Neutral atoms, Analogue quantum simulators
- Works in Enabling technologies and supply chain
- 15 quantum works since 2022
R. Haller
Quantum computing and simulation, Quantum chips, materials and fabrication, Superconducting qubits
- Works in Enabling technologies and supply chain
- 5 quantum works since 2022
R. J. C. Spreeuw
Neutral atoms, Quantum computing and simulation, Trapped ions
- Works in Enabling technologies and supply chain
- 10 quantum works since 2022
Rachel Grange
Quantum chips, materials and fabrication, Photonics, lasers and optics, Photonic qubits
- Works in Enabling technologies and supply chain
- 5 quantum works since 2022
Radan Slavı́k
Photonics, lasers and optics, Spin qubits in semiconductors, Quantum communication
- Works in Enabling technologies and supply chain
- 9 quantum works since 2022
Radim Filip
Quantum computing and simulation, Photonic qubits, Quantum key distribution (QKD)
- 1 quantum work on Enabling technologies and supply chain since 2022
- 72 quantum works since 2022
Rafael S. Eggli
Spin qubits in semiconductors, Quantum computing and simulation, Cryogenics and cooling
- Works in Enabling technologies and supply chain
- 11 quantum works since 2022
Raimund Ricken
Photonic qubits, Photonics, lasers and optics, Quantum sensing and metrology
- Works in Enabling technologies and supply chain
- 7 quantum works since 2022
Raj B. Patel
Photonic qubits, Photonics, lasers and optics
- Works in Enabling technologies and supply chain
- 14 quantum works since 2022
Raktim Haldar
Photonics, lasers and optics, Photonic qubits, Quantum computing and simulation
- Works in Enabling technologies and supply chain
- 8 quantum works since 2022
Ralf Riedinger
Quantum networks and repeaters, Cryogenics and cooling, Quantum memories
- Works in Enabling technologies and supply chain
- 5 quantum works since 2022
Ran Xue
Spin qubits in semiconductors, Quantum computing and simulation, Cryogenics and cooling
- Works in Enabling technologies and supply chain
- 8 quantum works since 2022
Raphael Joos
Photonic qubits, Quantum key distribution (QKD), Spin qubits in semiconductors
- Works in Enabling technologies and supply chain
- 7 quantum works since 2022
Raphael Seidel
Quantum software stack, Quantum computing and simulation
- Works in Enabling technologies and supply chain
- 11 quantum works since 2022
René Pollmann
Photonics, lasers and optics, Quantum sensing and metrology
- Works in Enabling technologies and supply chain
- 7 quantum works since 2022
Rex H. S. Bannerman
Photonic qubits, Photonics, lasers and optics
- Works in Enabling technologies and supply chain
- 8 quantum works since 2022
Ria G. Krämer
Quantum communication, Quantum key distribution (QKD), Quantum networks and repeaters
- Works in Enabling technologies and supply chain
- 9 quantum works since 2022