University: UNSW Sydney
Authors Centre Participants: Prof. Andrew S. Dzurak, Mr. Wister Huang, Dr. Henry Yang
Other Source: Nature
For the first time ever, researchers have measured the fidelity – that is, the accuracy – of two-qubit logic operations in silicon, with highly promising results that will enable scaling up to a full-scale quantum processor.
The research, carried out by Professor Andrew Dzurak’s team in UNSW Engineering, was published today in the world-renowned journal Nature.
The experiments were performed by Wister Huang, a final-year PhD student in Electrical Engineering, and Dr Henry Yang, a senior research fellow at UNSW.
“All quantum computations can be made up of one-qubit operations and two-qubit operations – they’re the central building blocks of quantum computing,” says Professor Dzurak.
“Once you’ve got those, you can perform any computation you want – but the accuracy of both operations needs to be very high.”