title: High-resolution magnetic field imaging with a nitrogen-vacancy diamond sensor integrated with a photonic-crystal fiber.
abstract: We demonstrate high-resolution magnetic field imaging with a scanning fiber-optic probe which couples nitrogen-vacancy (NV) centers in diamond to a high-numerical-aperture photonic-crystal fiber integrated with a two-wire microwave transmission line. Magnetic resonance excitation of NV centers driven by the microwave field is read out through optical interrogation through the photonic-crystal fiber to enable high-speed, high-sensitivity magnetic field imaging with sub 30 μm spatial resolution.
authors.forename: I V
authors.initials: IV
authors.lastname: Fedotov
authors.forename: S M
authors.initials: SM
authors.lastname: Blakley
authors.forename: E E
authors.initials: EE
authors.lastname: Serebryannikov
authors.forename: P
authors.initials: P
authors.lastname: Hemmer
authors.forename: M O
authors.initials: MO
authors.lastname: Scully
authors.forename: A M
authors.initials: AM
authors.lastname: Zheltikov
mesh_terms: D018130:Diamond; D060526:Magnetic Fields; D009584:Nitrogen / Q000737:chemistry*; D055100:Optical Fibers; D061848:Optical Imaging; D017785:Photons; D059629:Signal-To-Noise Ratio
chemical_list: D018130:Diamond; D009584:Nitrogen