An ultra-sensitive and wideband magnetometer based on a superconducting quantum interference device

作者: Rainer Körber , Dietmar Drung , Jan-Hendrik Storm , Peter Hömmen

DOI: 10.1063/1.4976823

关键词: Coil noiseMagnetometerElectromagnetic coilNoise generatorOpticsLiquid heliumSQUIDCondensed matter physicsShielded cablePhysicsNoise (electronics)

摘要: … in the shielding walls generated by a time harmonic current I 0 … eddy current and the magnetic contributions (red line in Fig. 3). Above 1 Hz, S B ,c is essentially given by the eddy current …

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