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Proceedings Paper

LIMDOW-MSR MO disk memory
Author(s): Tetsuo Hosokawa; Akio Okamuro; M. Hashimoto; Kazutomo Miyata
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Paper Abstract

This paper describes combination of Magnetically induced Super Resolution (MSR) with Light Intensity Modulation Direct Over Write (LIMDOW) Magneto Optical (MO) media. Actually, a certain type of MSR is easily associated with the conventional LIMDOW. We combine Front Aperture Detection (FAD) MSR with the conventional LIMDOW by our mass-producing line in MNOptical. We estimate the robustness of FAD-LIMDOW by using Tagachi Method. It is confirmed that productivity and robustness of this FAD-LIMDOW is as same as that of the conventional 5X LIMDOW. The performance supports that 0.34 um/bit and 0.8 um/track pitch with NA 0.55 and 680 nm LD wave length will be practical.

Paper Details

Date Published: 30 July 1997
PDF: 9 pages
Proc. SPIE 3109, Optical Data Storage 1997 Topical Meeting, (30 July 1997); doi: 10.1117/12.280701
Show Author Affiliations
Tetsuo Hosokawa, MNOptical Corp. (Japan)
Akio Okamuro, MNOptical Corp. (Japan)
M. Hashimoto, MNOptical Corp. (Japan)
Kazutomo Miyata, Nikon Corp. (Japan)


Published in SPIE Proceedings Vol. 3109:
Optical Data Storage 1997 Topical Meeting
Henryk Birecki; James Z. Kwiecien, Editor(s)

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