Optical system

Details Optical system Optical system

1982-12-27

1985-04-02

Arnold, Bruce Y.

350 385, G03H 104

Patent

active

045084203

ABSTRACT:
An optical system comprises a composite block made of a bonded assembly of unit glass blocks, some of which are coated with a thin film on selected surfaces to provide predetermined light transmission characteristics, lenses and a recording material. Other glass blocks are spaced apart from the composite block. A thin substrate is provided having recesses in which the respective blocks are to be fixed. The entire optical system is embedded in a transparent molding material.

REFERENCES:
patent: 3504958 (1970-04-01), Duinker et al.
patent: 4128308 (1978-12-01), McNaney
patent: 4214817 (1980-07-01), McNaney

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