Anti-reflection film and optical system using the same

Details Anti-reflection film and optical system using the same Anti-reflection film and optical system using the same

1997-03-21

1999-03-23

Evans, Elizabeth

Stock material or miscellaneous articles

Composite

Of quartz or glass

428688, 428689, 428702, 423625, B32B 1706

Patent

active

058857125

ABSTRACT:
An anti-reflection film is arranged by alternately stacking a plurality of high-refractive index layers containing Al.sub.2 O.sub.3 and a plurality of low-refractive index layers containing SiO.sub.2 on a transparent substrate in turn from the substrate side to the air side, and satisfies:

REFERENCES:
patent: 4856019 (1989-08-01), Miyata et al.

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