Method of manufacturing optical transmission medium from synthet

Coating processes – Optical element produced – Polarizer – windshield – optical fiber – projection screen – or...

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427167, 427230, 427256, 4273855, 427400, B05D 506

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active

053824482

ABSTRACT:
A method of manufacturing a multimode optical transmission medium from a synthetic resin having the distribution of refractive index varying continuously in a fixed direction. In the method, a monomer is polymerized while a transparent polymer for constituting the wall of a vessel is being dissolved into the monomer. Therefore, this method is free from the defect of methods using conventional polymerization reactions, and has an extremely high productivity.

REFERENCES:
patent: 3711456 (1973-01-01), Gilbert et al.
patent: 3816160 (1974-06-01), Moore
patent: 3955015 (1976-05-01), Ohtsuka et al.
patent: 3999834 (1976-12-01), Ohtomo et al.
patent: 4884866 (1989-12-01), Hashimoto et al.

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