All papers
Eight-Qubit Operation of a 300 mm SiMOS Foundry-Fabricated Device
In collaboration with imec, Diraq demonstrates eight silicon qubits tuned and operated together on a single foundry-made chip, moving beyond the one- or two-qubit devices typical of this platform. The qubits retained strong coherence, and the team showed reliable multi-qubit readout and gate operation, all steps toward scaling silicon quantum processors to much larger arrays.
Mid-circuit logic executed in the qubit layer of a quantum processor
The first mid-circuit measurements performed directly in a silicon spin qubit system, with feedforward decisions made in the quantum layer itself rather than being routed through classical electronics. This 'in-layer' approach matches the classical alternative on key performance benchmarks, pointing to a way of easing the data-handling burden and power demands of future large-scale quantum computers.