Nikolaj Winther Hansen, James Luke Webb, Luca Troise, Christoffer Olsson, Leo Tomasevic, Ovidiu Brinza, Jocelyn Achard, Robert Staacke, Michael Kieschnick, Jan Meijer, Axel Thielscher, Hartwig Roman Siebner, Kirstine Berg-Sørensen, Jean-François Perrier, Alexander Huck, Ulrik Lund Andersen
Quantum sensors using solid state qubits have demonstrated outstanding sensitivity, beyond that possible using classical devices. In particular, those based on colour centres in diamond have demonstrated high sensitivity to magnetic field through exploiting the field-dependent emission of fluorescence under coherent control using microwaves. Given the highly biocompatible nature of diamond, sensing from biological samples is a key interdisciplinary application. In particular, the microscopic-scale study of living systems can be possible through recording of temperature and biomagnetic field...
July 31, 2023: Scientific Reports