Rigetti Computing, Inc. , a pioneer in full-stack quantum-classical computing, today announced its financial results for the fourth quarter and year ended December 31, 2024.

QphoX B.V., a Dutch quantum technology startup that is developing leading frequency conversion systems for quantum applications, Rigetti Computing, Inc., a pioneer in full-stack quantum-classical computing, and Qblox, a leading innovator in quantum control stack development, today announced that their joint research demonstrating the ability to readout superconducting qubits with an optical transducer was published in Nature Physics.

Planckian, an innovator in quantum technology, today announced the release of a new blueprint for the development a superconducting quantum chip natively designed to address the wiring problem. The new chip architecture employs a cutting-edge control setup that manipulates qubits via a shared control line while at the same time selectively driving them to perform universal quantum computation.

By integrating Arm Cortex processors at cryogenic temperatures, Equal1 is pushing the boundaries of practical, scalable quantum computing.

Bluefors today announced the immediate availability of a XLDHe High Power System – a cryogen-free, helium-4 powered measurement system that delivers extremely high cooling power for experiments in the 1 K temperature range. The XLDHehp is ideal for demanding applications such as spin qubit quantum computing devices, or single photon detectors for photonic quantum computers.

PRX Quantum published a Bluefors research paper, “Inherent Thermal-Noise Problem in Addressing Qubits”, reporting quantitative and device-independent measurements of the power radiated to a quantum processor from its control lines and theoretical predictions on the impact of the measured power on real qubit operations.

Researchers at the Helmholtz-Zentrum Berlin (HZB) have made a significant leap in the field of quantum materials by developing a novel measurement method that accurately detects minuscule temperature differences in the thermal Hall effect. This groundbreaking technique, capable of measuring temperature variations as small as 100 microkelvin, overcomes previous challenges posed by thermal noise, marking a pivotal moment in the study of quantum materials.