Thermal wave imaging by photothermally modulated ferromagnetic resonance
- 14 November 1988
- journal article
- conference paper
- Published by AIP Publishing in Applied Physics Letters
- Vol. 53 (20) , 1979-1981
- https://doi.org/10.1063/1.100338
Abstract
Thermal wave modulated ferromagnetic resonance has been used to investigate local magnetic properties of ferromagnetic materials. The sample inside the microwave cavity is exposed to a modulated laser beam and the reflected microwave power is measured as a function of beam position and modulation frequency. First results are obtained from magnetic recording tapes.Keywords
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