Lux4QCI: Luxembourg Experimental Network for Quantum Communication Infrastructure

I worked on Lux4QCI as a Postdoctoral Researcher at SnT, University of Luxembourg, from April 2025 to June 2026.

Lux4QCI develops an experimental quantum communication infrastructure that integrates terrestrial optical-fibre networks with satellite optical links. The project addresses QKD network architecture, security analysis, hardware and software integration, key management, and network orchestration. Its use cases include governmental communications and sensitive data transfer between data centres, with a view to connecting Luxembourg to the wider European quantum communication infrastructure.

• Principal investigator: Prof. Symeon Chatzinotas
• Funding: Digital Europe Programme / Recovery and Resilience Facility; Luxembourg Government / European Commission
• Published project schedule: January 2023, for 42 months, corresponding to completion in June 2026

Further details are available on the official University of Luxembourg project page.