In a landmark second for quantum computing, Oxford Ionics has demonstrated the efficiency of the world’s highest-performing quantum chip.
Apart from its distinctive efficiency, what’s maybe most spectacular concerning the quantum chip is that it may be produced at scale in a conventional semiconductor fabrication plant.
Dr Chris Ballance, co-founder and CEO of Oxford Ionics, commented: “The {industry}’s largest gamers have taken completely different paths in the direction of the purpose of constructing quantum computing a actuality.
“From the outset, we now have taken a ‘rocket ship’ method – specializing in constructing strong expertise by fixing the actually tough challenges first.
“This has meant utilizing novel physics and sensible engineering to develop scalable, high-performance qubit chips that don’t want error correction to get to helpful functions and might be managed on a basic semiconductor chip.
“Since we began in 2019, we now have hit each goal on our roadmap on time, and at this time’s outcomes validate our confidence in our method. We at the moment are in a position to concentrate on the commercialisation of our expertise and delivering helpful quantum computing at scale.”
The problem of constructing high-performance quantum computer systems
Developing steady and high-performance quantum computer systems is an immense problem. It requires creating high-performance qubits and creating scalable management mechanisms.
Amongst varied applied sciences, solely trapped ions have demonstrated the required efficiency for constructing sensible quantum computer systems. Historically, controlling these qubits has been tough as a result of reliance on lasers.
Oxford Ionics’ breakthrough in qubit management
Oxford Ionics has revolutionised qubit management with its patented Digital Qubit Management system, eliminating the necessity for lasers.
This modern method integrates the management mechanisms for trapped ions right into a silicon chip, which might be mass-produced utilizing normal semiconductor manufacturing processes.
File-breaking efficiency
Oxford Ionics has achieved industry-leading efficiency in each two-qubit gate and single-qubit gate operations.
In contrast to earlier data that relied on error correction, Oxford Ionics’ chips deliver over twice the performance using ten times fewer qubits without needing error correction. Key achievements embody:
- Two-qubit gates with fidelities on the 99.97% stage
- Single-qubit operations with 99.9992% constancy
The excessive efficiency of Oxford Ionics’ qubits means highly effective quantum computer systems might be constructed with fewer qubits, enabling industrial functions with out the necessity for complicated error correction strategies.
The scalability of this method means that sensible quantum computing is nearer than beforehand anticipated.
Oxford Ionics plans to construct a scalable 256-qubit chip, leveraging present semiconductor manufacturing strains, marking a major step in the direction of the realisation of helpful quantum computer systems.
