Edge detection for magneto-optical data storage
- 1 August 1990
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- p. 168-173
- https://doi.org/10.1117/12.22017
Abstract
Here we report a new kind of detector which senses transitions between up and down magnetization, rather than the magnetization direction itself. We present theoretical analysis, computer modeling and experimental results which show high-frequency SNR levels comparable to the performance of conventional detectors.Keywords
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