Surface magnetometer with modulated flux gate section

作者: Dan O. Morris , Leon D. Jackson

DOI:

关键词: InductorFluxModulationMagnetic coreSearch coilMaterials scienceOpticsCore (optical fiber)MagnetometerSensitivity (electronics)Nuclear magnetic resonance

摘要: A method and apparatus are disclosed for measuring the magnetic properties of materials by generating flux lines through a balanced core sample placed adjacent to core. Increased sensitivity is accomplished modulation in which measured subsequently demodulated yield an electrical signal corresponding material being tested.