MAGNETIC SUPER RESOLUTION
- 1 January 1995
- journal article
- Published by The Magnetics Society of Japan in Journal of the Magnetics Society of Japan
- Vol. 19 (S_1_MORIS_) , S1_273-278
- https://doi.org/10.3379/jmsjmag.19.s1_273
Abstract
A magneto-optical disk memory with a magnetic super resolution (MSR) method can get large capacity beyond the optical limitation. One of the MSR methods is realized by a readout layer that shows in-plane magnetization at room temperature and perpendicular magnetization above a specific temperature. Here, the recording and readout characteristics of the MSR disk are investigated and a magnetic field modulation recording method is examined. The recording density reaches 2.5Gbit/inch2 with a 680nm wavelength laser.Keywords
This publication has 1 reference indexed in Scilit:
- Magnetically induced super resolution in a novel magneto-optical diskPublished by SPIE-Intl Soc Optical Eng ,1991