Optical recording media on which information is stored and metho

Details Optical recording media on which information is stored and metho Optical recording media on which information is stored and metho

1986-03-03

1987-07-07

Thomas, Alexander S.

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, 430 21, 346 11, 3461351, 369 16, G01D 1514, G01D 1534

Patent

active

046787364

ABSTRACT:
Optical recording media for storing information on which bits are formed by applying radiant energy to a polydiacetylene thin film supported by a substrate, so that the main chain structure of the polydiacetylene is transformed into another form or forms. The optical recording media has the advantages of allowing high-speed recording both with small amounts of energy for recording and with high recording density.

REFERENCES:
patent: 4208501 (1980-06-01), Yee et al.
patent: 4515429 (1985-05-01), Smith et al.

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