FIELD: measuring equipment.
SUBSTANCE: invention relates to measurement equipment and is intended for measurement of value and direction of weak magnetic fields in wide range of frequencies and can be used primarily in magnetometry. Thin-film magnetic antenna comprises a microwave generator, a thin magnetic film, an amplitude detector, a magnetic system which generates a constant displacement field directed at an angle α to difficult magnetization axis of thin magnetic film, wherein the thin magnetic film is placed under the section of the strip conductor, which is the inductive part of the resonator of the microwave generator.
EFFECT: reduced weight and dimensions of the device while providing a wide operating frequency band.
1 cl, 3 dwg
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