Method of making wide angle and graded acuity intensifier tubes

Details Method of making wide angle and graded acuity intensifier tubes Method of making wide angle and graded acuity intensifier tubes

1989-02-01

1989-12-12

Kellogg, Arthur

Glass manufacturing

Processes

Forming product or preform from molten glass

65 2, 65 102, C03B 23207

Patent

active

048865370

ABSTRACT:
New fiber optic elements and a new microchannel plate forming method for ximity focussed image intensifier tubes and a method for making them are provided. Higher resolution is provided at the center of the field of view by the use of graded fiber and channel sizes and by the use of convex and concave surfaces in proximity focus.

REFERENCES:
patent: 2992587 (1961-07-01), Hicks, Jr. et al.
patent: 3119678 (1964-01-01), Bazinet, Jr.
patent: 3241934 (1966-03-01), Granitsas et al.
patent: 3480372 (1969-11-01), Kenny et al.
patent: 4385092 (1983-05-01), Singer, Jr.

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