Information recording medium using laser beam

Details Information recording medium using laser beam Information recording medium using laser beam

1985-08-30

1987-04-07

Kittle, John E.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430945, 430271, 428441, 428442, 428438, 3461351, 346 76L, G03C 180, G01D 1510, G01D 1514

Patent

active

046561188

ABSTRACT:
An information recording medium comprising in order, a glass substrate; a layer for preventing diffusion of alkali metal ions and alkaline earth metal ions from the substrate; a thermal barrier layer, and an information recording layer for writing and/or reading information by means of laser beam.

REFERENCES:
patent: 4460665 (1984-07-01), Kunikane et al.
patent: 4499178 (1985-02-01), Wada et al.

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