Magneto-Optic Erasable Disc Memory with Two Optical Heads

Kozo Taira; Teruo Murakami; Katsutarou Ichihara; Masafumi Mori

doi:10.1364/ODS.1985.TuAA3

Topical Meeting on Optical Data Storage
Technical Digest Series (Optica Publishing Group, 1985),
paper TuAA3
•https://doi.org/10.1364/ODS.1985.TuAA3

Magneto-Optic Erasable Disc Memory with Two Optical Heads

Kozo Taira, Teruo Murakami, Katsutarou Ichihara, and Masafumi Mori

Optical Data Storage 1985

Washington, D.C. United States
15–17 October 1985
ISBN:

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K. Taira, T. Murakami, K. Ichihara, and M. Mori, "Magneto-Optic Erasable Disc Memory with Two Optical Heads," in Topical Meeting on Optical Data Storage, Technical Digest Series (Optica Publishing Group, 1985), paper TuAA3.

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Abstract

In recent years, several magneto-optic (MO) erasable disc memories have been reported. However, they have not yet been put to practical use, because the recording media, composed of Fe as the main component, has a short lifetime. Information cannot be overwritten, in contrast with magnetic memories.

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