Overview

• The platform uses a cryo-CMOS chip to control spin qubits at temperatures just above absolute zero without degrading their performance.
• Researchers measured negligible fidelity loss and unchanged coherence times in single- and two-qubit operations under cryogenic control.
• The control electronics operate within a 10-microwatt power envelope, demonstrating feasibility for large-scale qubit arrays.
• A paper published in Nature outlines the cryogenic platform developed by the University of Sydney in collaboration with the University of New South Wales.
• Emergence Quantum and Diraq are positioned to commercialize the low-temperature control chip for future quantum processors.