论文信息 - FAST RESPONSE MAGNETOMETER USING FERROMAGNETIC RESONANCE IN THIN FILMS.

FAST RESPONSE MAGNETOMETER USING FERROMAGNETIC RESONANCE IN THIN FILMS.

A magnetometer of simple construction is described having a response time of the order of 4 nsec. In this instrument the impedance of a thin film biased near ferromagnetic resonance is a measure of the external field. At resonance the element may be matched to a transmission line. The voltage amplitude of the reflected wave varies linearly with change in the external magnetic field.

L. Schwee | H. Irons

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[4] C. Kittel. On the Theory of Ferromagnetic Resonance Absorption , 1948 .