Image intensifier tube having reduced veiling glare

Details Image intensifier tube having reduced veiling glare Image intensifier tube having reduced veiling glare

1985-06-26

1987-04-28

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

Combined, e.g., with shaping of lamp or device envelope

65 43, 313524, H01J 4322

Patent

active

046610790

ABSTRACT:
An image intensifier tube and a method of making same are disclosed wherein veiling glare caused by the amplification of off-axis light is reduced. A face plate is formed from a fused assembly of a glass rod having a low reflective, light absorbing layer thereon, a cladding tube and a jacket tube. The fused assembly is then cut into wafer-shaped slices and the ends polished.

REFERENCES:
patent: 3253896 (1966-05-01), Woodcock et al.
patent: 3387959 (1968-06-01), Cole
patent: 4475059 (1984-10-01), Sink

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