February 2022

Canadian start-up Xanadu has built a series of small-scale quantum chips, available in 8- and 12-qubit versions, along with a 24-qubit processor, and a 40-qubit chip now at the fabrication stage. Credit: Xanadu

Quantum computing gets photonics spin

Susan Curtis speaks to start-ups building quantum processors based on the photon

An infrared beam from a quantum cascade laser excites glucose molecules in skin, which are then detected via DiaMonTech’s photothermal deflection technique. Credit: DiaMonTech

Glucose monitoring gains from MIR sensing

David Stuart on the health benefits of mid-infrared spectroscopy

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