Magneto-Optical Spectrum Analyzer
classification
⚛️ physics.ins-det
physics.optics
keywords
dynamicsmagneticmagnetizationsingleachievedallowsanalyzerapproach
read the original abstract
We present a method for the investigation of gigahertz magnetization dynamics of single magnetic nano elements. By combining a frequency domain approach with a micro focus Kerr effect detection, a high sensitivity to magnetization dynamics with submicron spatial resolution is achieved. It allows spectra of single nanostructures to be recorded. Results on the uniform precession in soft magnetic platelets are presented.
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