Dynamic information storage or retrieval – Storage or retrieval by simultaneous application of diverse... – Magnetic field and light beam
Patent
1999-03-08
2000-10-31
Dinh, Tan
Dynamic information storage or retrieval
Storage or retrieval by simultaneous application of diverse...
Magnetic field and light beam
428694MM, G11B 1100
Patent
active
06141297&
ABSTRACT:
Magneto-optical recording medium having a reproduction layer of multilayer wherein a multilayer of magnetic
on-magnetic layers is used as the reproduction layer or a recording layer in MSR or MAMMOS magneto-optical disk and thicknesses of layers in the multilayer are adjusted or a noble metal intermediate layer is introduced between the reproduction layer and the recording layer for improving a signal quality with an improvement of a resolution, thereby allowing application, not only to a red region with long wavelengths, but also to a blue region with short wavelengths, permitting a wide use and suitable for a high density disk.
REFERENCES:
patent: 5939187 (1999-08-01), Hirokane et al.
patent: 5955191 (1999-09-01), Hirokane et al.
patent: 5982715 (1999-11-01), Mori et al.
Dinh Tan
LG Electronics Inc.
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