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Hybrid Diamond-Glass Optical Fibres for Magnetic Sensing

MetadataDetails
Publication Date2018-01-01
Journal26th International Conference on Optical Fiber Sensors
AuthorsDongbi Bai, Marco Capelli, Hoa Huynh, Heike Ebendorff‐Heidepriem, Scott Foster
InstitutionsThe University of Adelaide, Defence Science and Technology Group
Citations4

We demonstrate a new-type of magnetically sensitive optical fibre fabricated by embedding diamond lead-silicate glass. Nitrogen-vacancy centres, within the diamond particles, exhibit excellent fluorescence intensities and local magnetic field response at room temperature. DC magnetic sensitivity of the hybrid diamond-optical fibre magnetometer achieves 350. n T H z