Magneto-optical recording method

Details Magneto-optical recording method Magneto-optical recording method

1992-06-17

1995-10-17

Epps, Georgia Y.

Dynamic information storage or retrieval

Storage or retrieval by simultaneous application of diverse...

Magnetic field and light beam

369116, G11B 1304

Patent

active

054597013

ABSTRACT:
A magneto-optical recording method is capable of carrying out overwriting on a magneto-optical recording medium including a single perpendicular magnetic layer serving as a recording layer, by applying laser beams thereto, thereby controlling the formation and erasure of magnetic domains, in which a magnetic domain with a desired length can be formed or erased by the application of a plurality of laser beams during the formation and erasure of the magnetic domains.

REFERENCES:
patent: 4610009 (1986-09-01), Connell
patent: 4907211 (1990-03-01), Horimai et al.
patent: 5170382 (1992-12-01), Yamada et al.
patent: 5200935 (1993-04-01), Watanabe et al.
patent: 5218591 (1993-06-01), Shimamoto et al.
patent: 5323366 (1994-06-01), Watada et al.

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