Oxford Quantum Circuits has launched the UK’s first commercially available quantum computing-as-a-service platform.
Described asa boost for thenation’s ambitions to be a global quantum superpower,the platformis nowavailable in beta to enterprise companies via its private cloud.
Havingbuilt and launched the UK’s first superconducting quantum computer in 2018,OQCbelieves it now has the first ‘killer app’ in the next generation of computing technology.
“Thelaunch of ourQCaaSplatform is not only a remarkable achievement in the history of Oxford QuantumCircuits, butis a significant milestone in unlocking the potential of quantum computing both in the UK and globally,” said Dr Ilana Wisby, the CEO of OQC.
“Weknow quantum computing has the power to be revolutionary but for decades this power and potential has been relatively untested and unverified in the real world.
“By making ourQCaaSplatform more widely available to strategic partners and customers, we are offeringthe world’s leading enterprises the chance to demonstrate just how far-reaching quantum will be for their companies and their industries.”
Strategic partners and customerswill beableto experiment with quantumwhere it is hoped they willmake breakthrough discoveriesand tackle some of the world’s most intractable problems.
OQC’spartner, Cambridge Quantum, will be the first to be given access to the private cloud to demonstrate its IronBridge cybersecurity platform, which extracts perfect certified entropy from quantum computers to generateunhackablecryptographic keys.
To achievethis milestone,Cambridge Quantum will have access to one of OQC’s systems,‘Sophia’, hosted at the company’s state-of-the-art lab in the UK. The facility, which was built last year amid the global pandemic, is the firstcommercial quantum computing laboratory in the country.
FollowingOQC’s convention of naming its systems after women in STEM, this system is named after Sophia Jex-Blake: a British physician who led the campaign to secure women’s access to aUniversityeducation when she and six other women, collectively known as the ‘EdinburghSeven’, began illegally studying medicine at the University of Edinburgh in 1869.
OQCis now welcoming registrations to its beta list, for sector-leading enterprise customers looking to take advantage of the technical and commercial benefits of quantum computing.
IlyasKhan, CEO of Cambridge Quantum said:“We are excited to be working with OQC on their first commercially available product.
“It has long been recognised that the first‘killer app’for quantum computers will bein the area ofcybersecurity, and we are lookingforward to demonstrating that OQC can generate verifiably quantum cryptographic keys for our IronBridge platform.
“Ilana and her team represent the very best of breed in the hardware sector in the UK and this bold launch of a quantum processorby a company that has very much been in stealth is a reminder of the depth and diversity of the UK’s quantum technologies sector.”
Leading quantum circuits to date have been built in a two-dimensional plane. In 2D, the intricate wiring requiredto control and measure the qubits — the core input-output functionality of the quantum hardware — quickly becomes a limiting factor as it introduces noise.
Noise harms the coherence of the quantum device, which reduces the quality of its output. As the numberof qubits grows, the intricacy of the wiring demands more fabrication steps, increasing error rates and cost.
OQC’score innovation, theCoaxmon, solves these challenges using a three-dimensional architecture that moves the control and measurement wiring out of plane and into a 3D configuration. This vastly simplifies fabrication, improving coherence and – crucially – boostingscalability.
Inthe long-term, quantum could have a significant impact on businesses’ operations and on our lives, includingpharmaceutical companies being able to look for ways to better predict health conditions, andidentify new molecules; financial institutions getting great insight into their trading and risk management strategies; multinationals experimenting with quantum-enabled fleet logistics to optimise their supply chainsand manufacturing; the advancement of more efficient and powerful energy capture and storage for the future of batterytechnology; thedevelopment of more powerful AI algorithms; cryptography and national security.
DigitalInfrastructure Minister Matt Warman said:“The UK boasts some of the world’s top innovators and research institutions and this partnership helps reinforce our position as a global leader in quantum computing.
“Quantum computing can help tackle some of the world’sgreatest challenges such as climate change, and UK firms can use this cutting-edge service to boost growth andinnovation.”


