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Diamond laser system achieves 100% optical contrast in magnetic-field

Diamond laser system achieves 100% optical contrast in magnetic-field readout

Researchers at Fraunhofer IAF have developed a laser-enhanced quantum sensor that combines high magnetic-field sensitivity with a large dynamic range. Using laser threshold magnetometry, they improved the ratio of sensitivity and dynamic range by a factor of up to 590 compared…

Source: Phys.org Quantum · Opens in new tab