Optical information recording medium and method of designing its

Details Optical information recording medium and method of designing its Optical information recording medium and method of designing its

1993-04-15

1995-06-13

Ryan, Patrick J.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

428 65, 428913, 428457, 430945, 430270, 3461351, B32B 300

Patent

active

054241065

ABSTRACT:
Phase-change-type optical recording medium comprises a first dielectric layer, a recording layer made of a phase change material, a second dielectric layer and a reflecting layer wherein the thicknesses of the first and second dielectric layers are determined for a given thickness of the recording layer so that the following conditions are satisfied;

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patent: 5273861 (1993-12-01), Yamada
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Optical Memory Symposium (1988) pp. 39-40.
Optical Memory Symposium (1992) pp. 21-22.
Wave Optics, pp. 199-236.

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