University of York Contributes to Mission Advancing Secure Global Quantum Networks
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Technology originating from the University of York’s Institute for Safe Autonomy is now in orbit, following the successful March 30 launch of the “Satellite Platform for Optical Quantum Communications” (SPOQC) mission aboard a SpaceX Transporter-16 rocket from California. The satellite, which reached Low Earth Orbit at an altitude of 500km, is designed to gather critical data for building ultra-secure global quantum networks, extending these capabilities beyond the limitations of terrestrial fiber optics. SPOQC carries two distinct “quantum payloads” to test different communication methods, increasing the likelihood of success under varying conditions; one developed at York uses light signals at a quantum level. “The payload developed by the York team will allow for testing novel quantum communication protocols in future missions,” said Dr. Rupesh Kumar, lecturer in experimental quantum communications at the University of York, as the mission advances the UK’s standing in this vital area of national security and technological competitiveness. SPOQC Satellite Launches to Advance Quantum Communications Unlike conventional encryption vulnerable to increasingly powerful quantum computers, quantum secure communications offer a future-proofed alternative for unhackable data transfer. While regional quantum links already exist via fibre networks like the UK’s Quantum Network, satellite systems represent the only viable path toward truly global, resilient infrastructure. One payload, developed by Dr. Rupesh Kumar and his team at the University of York, utilizes light signals similar to traditional telecom but at a quantum level; the other, from the University of Bristol, employs individual photons to carry data. Kumar anticipates interaction with the York Optical Ground Station (YOGS) and other facilities worldwide. This mission, a culmination of six years of research and development led by the Quantum Communications Hub and now managed by the IQN Hub, unites five UK research institutions, demonstrating the UK’s commitment to strengthening its leadership in space-based quantum communications and realizing the goals of the National Quantum Strategy.
Professor Tim Spiller from the University of York noted, “This will add a very important space link to the UK’s expanding quantum networking capability.” York and Bristol Implement Dual Quantum Payload Systems This approach allows for testing of differing operational concepts, switching between established communication methods to account for atmospheric interference and orbital dynamics. One payload developed by Dr. Rupesh Kumar and his team at the University of York uses light signals similar to traditional telecom but at a quantum level, while the other payload developed by the University of Bristol uses individual light particles, photons, to carry data. The compact size of these technologies, scaled down to roughly the dimensions of a microwave oven, demonstrates a critical proof-of-concept for future, cost-efficient quantum-satellite communications. The Institute for Safe autonomy was created specifically to enable this kind of critical collaboration. By hosting the York Optical Ground Station, we are creating a unique environment where space-based quantum technology can be safely tested and eventually scaled for commercial use. This mission demonstrates how the UK is leading the charge in making the next generation of global communications both resilient and secure.
Dr Ana MacIntosh, Co-director of the Institute for Safe Autonomy UK Quantum Network Expansion & National Security Implications While terrestrial fibre networks support regional quantum links, satellite-based systems offer the only viable path toward a resilient international infrastructure capable of spanning vast distances. One payload, developed by Dr. Rupesh Kumar and his team at the University of York uses light signals similar to traditional telecom but at a quantum level, and the other payload developed by the University of Bristol uses individual light particles, photons, to carry data. The configuration of two payloads in the SPOQC satellite allows researchers to switch between two established but technically distinct communication methods, increasing the likelihood of successful outcomes under varying Earth’s atmospheric and satellite orbital conditions. The SPOQC mission is a powerful example of how UK research leadership is shaping the future of secure global communications. By uniting world class expertise across our quantum research hubs, we’re demonstrating not only scientific excellence but real technological ambition.
Dr Kedar Pandya, Executive Director of EPSRC’s Strategy Directorate Source: https://www.york.ac.uk/safe-autonomy/news/2026/space-quantum-communications/ Tags: Quantum News There is so much happening right now in the field of technology, whether AI or the march of robots. Adrian is an expert on how technology can be transformative, especially frontier technologies. But Quantum occupies a special space. Quite literally a special space. A Hilbert space infact, haha! Here I try to provide some of the news that is considered breaking news in the Quantum Computing and Quantum tech space. Latest Posts by Quantum News: Monarch Quantum Surpasses $115M in Capital and Contracts Within Six Months March 31, 2026 Quantum Factoring Needs Just 10,000 Qubits March 31, 2026 Alice & Bob Secures ARPA-E Award to Design Rare-Earth-Free Magnets March 31, 2026