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High-sensitivity magnetic field sensing using a compact diamond nitrogen vacancy magnetometer

MetadataDetails
Publication Date2019-01-01
AuthorsJoshua D. Clement, James L. Webb, Luca Troise, Alexander Huck, Ulrik L. Andersen
InstitutionsTechnical University of Denmark

We realize a practical device design for nitrogen vacancy (NV) magnetometry outside of a laboratory setting. Using an off-the-shelf diamond with cut sides, a compact optics geometry was implemented for fitting all sensing equipment inside of an 11x7x7cm box, reaching a sensitivity of 7nT/sqrt(Hz).