The University of Oxford has been appointed to co-lead one of many three flagship projects of a program of science and technology collaboration between the UK and Japan. This was introduced by UK Prime Minister Keir Starmer and Japanese Prime Minister Sanae Takaichi throughout Starmer’s go to to Japan on 31st January. The projects will pursue the event of quantum technology in computing.
“Distributed and secure quantum computation”, a undertaking led by Oxford’s Professor David Lucas and the University of Tokyo’s Professor Mio Murao, addresses the problem of transferring past remoted laboratory experiments in direction of large-scale, interconnected quantum methods. The undertaking goals to “build the foundations of a quantum internet”.
Funded by the UK’s Engineering and Physical Sciences Research Council (EPSRC) and the Japan Science and Technology Agency (JST), the brand new quantum projects have obtained a complete of £9.2 million. The EPSRC contributed £4.5 million, and the JST supplied £5.2 million.
There will even be a undertaking centered on “massive scaling of semiconductor quantum-dot technologies”, co-led by Dr Masaya Kataoka of the National Physical Laboratory within the UK and Professor Tetsuo Kodera of the Institute of Science Tokyo. Another initiative will work on “quantum control and sensing”, co-led by Professor Janet Anders of the University of Exeter and Professor Masahito Ueda of the University of Tokyo.
The primary goal of Oxford’s undertaking is to combine superior {hardware} with privacy-preserving protocols, enabling ultra-secure communication and quicker scientific discovery, whereas coaching future specialists to strengthen international quantum networks over the following 5 years.
Professor Lucas is an experimental atomic physicist working within the area of trapped-ion quantum computing. This strategy to computing makes use of charged atomic particles, or ions, as bodily qubits, the elemental unit of knowledge in quantum computing, trapped in electromagnetic fields. Professor Murao’s Japanese crew will contribute complementary information of quantum communication concept, ion-trap {hardware}, and superior manufacturing.
In a press launch, Professor Lucas said: “Similar to how the web connects classical computer systems, future quantum advances depend upon networking quantum processors collectively. This presents profound scientific and engineering challenges, significantly in guaranteeing these networks are scalable, safe, verifiable, and built-in.
“By fostering deep integration between leading UK and Japanese teams and their respective programmes, we aim to create a coherent, full-stack architecture and deliver concrete integration outcomes that amplify the value of current national efforts, rather than duplicating foundational developments.”