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THE OQC BLOG

Beyond The Bit

Quick, easily consumable blog articles to keep you up to date on our news, industry updates, and more.

Virtual Z gates are special because they don't physically alter the qudit's state but instead change the phase of the operations. By assuming these gates are perfect, the new method simplifies the GST process, reducing computational costs and data collection needs.

A more efficient way to characterise the performance of quantum systems

This new GST method successfully characterises qudit logic gates with comparable accuracy ...
Left: Josephson junctions fabricated in radial pattern around where it was going to be micro-machined later. Right: JJs located

Overcoming scale-up challenges of sapphire-based quantum processors

In a world-first, we have developed a sapphire micro-machining process that integrates ...
Connor Smith on stand at ISC 2024

The Quantum-Classical Compute Paradigm – – ISC 2024

High Performance Computing (HPC) has come a long way, but there is ...
Euro LLVM 2024 Vienna Austria logo with date

Engaging discussions at EuroLLVM 2024

OQC attend the European LLVM Developers’ Meeting. This annual event sees people ...
The OQC stand at Bristol's Careers in Quantum event

Networking and educating at Careers in Quantum

OQC attended Bristol University’s annual ‘Careers in Quantum’ event organised and hosted ...
ILLIAC IV - credit NASA. In the 1970s, the ILLIAC IV was another example of large-scale parallel computing.

From Cray to Quantum – Looking back to look forward

From specialised architectures to embracing commodity hardware. We explore the challenges faced ...
A new era of intelligence: quantum and telecommunications

A new era of intelligence: quantum and telecommunications

QAOA, the quantum approximation optimisation algorithm which is designed to tackle combinatorial ...
(a) As-fabricated Josephson junction resistances from a typical OQC Lucy-8QPU wafer. JJ resistances are in three separate design groups 1, 2, and 3, designated by the colours grey, red, and blue. (b) The same wafer having undergone our electron-beam annealing process. The spread of each JJ group is reduced.

E-beam annealing of Josephson junctions offers precise control over qubit frequencies

Electron-beam (e-beam) annealing of Josephson junctions offers precise control over qubit frequencies ...
Figure 2 Dimon Device Schematic

Hardware efficient error detection

Error-detection and correction is needed to improve computations. OQC have demonstrated a ...
OQC in Sydney

Supercomputing week in Sydney

QUICKBITS Supercomputing week in Sydney This February, some of our team headed ...
a large F1 engine in a classic, old, beat up blue mini coop

Hybrid in your back garden

We’re actively exploring how our software and hardware ecosystem, fully integrated into ...
Tall glass skyscraper buildings

Preparing for quantum value creation in the finance industry

Quantum is a world changing opportunity, with the power not just to ...
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Line drawing of a Bloch Sphere