The European Space Agency (ESA) and the Austrian Research Promotion Agency (FFG) are hosting a symposium to explore space-based solutions for global quantum networks.
Held on 6-7 March 2025 in Vienna, the two-day event will showcase Austrian expertise in satellite communications whilst promoting international collaboration to shape the future of secure, long-distance quantum networks.
Event partners include the AIT Austrian Institute of Technology, Austria’s largest non-university research institute specialising in quantum cryptography, and Quantum Technology Laboratories(qtlabs), a European leader in satellite-based quantum communication.
Building the quantum networks of tomorrow
Current communication networks face inherent limitations in security, computing capability, and transmittable distance. Quantum networks offer a significant advancement, using fundamental physics principles to secure data transmission and enhance computing power.
Furthermore, space technology will prove essential in realising these quantum networks on a global scale. By using satellites at various altitudes – from low Earth orbit (LEO), medium Earth orbit (MEO), to geostationary orbit (GEO) – we can create networks that extend to even the furthest reaches of our world.
The Vienna symposium will explore several key areas:
- Connected quantum computers: Finding ways to link powerful quantum computers across long distances
- Network design: Planning the best orbit arrangement of satellites to create a global quantum network
- Space technology: Testing new quantum devices on satellites and developing special ground stations to communicate with them
- Real-world uses: Looking at how these quantum networks could be used to benefit society today
Global experts in quantum computing and satellite communications from academia, industry and research institutions are invited to join.