Process for preparing an organic compound thin film for an optic

Details Process for preparing an organic compound thin film for an optic Process for preparing an organic compound thin film for an optic

1990-03-29

1992-01-28

Beck, Shrive

Coating processes

Optical element produced

Transparent base

427322, 427 256, 427307, B05D 312, B05D 506, B05D 306

Patent

active

050843028

ABSTRACT:
A process for preparing an organic compound thin film for use in an optical device including steps of forming a multiplicity of geometric linear streaks with microscopic unevenness in section on a substrate at least whose surface is made up of an amorphous organic polymer layer; thereafter vapor-depositing on the surface an organic compound capable of exhibiting non-linear optical characteristics to form a non-linear optical material film.

REFERENCES:
patent: 4400424 (1983-08-01), Hatada et al.
patent: 4543275 (1985-09-01), Akashi et al.
patent: 4842946 (1989-06-01), Foust et asl.

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