Photocathode and microchannel plate picture element array image

Details Photocathode and microchannel plate picture element array image Photocathode and microchannel plate picture element array image

1976-04-09

1977-05-17

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

250207, 313105CM, H01J 3912

Patent

active

040243915

ABSTRACT:
A picture element array image intensifier tube display device and system providing image analysis and processing schemes for an image in either direct or remote view. The picture element array comprises an array of electrically isolated parallel photocathode stripes that are adjacent and orthogonal to a microchannel plate input electrode array of electrically isolated parallel metallic stripes which have differential bias voltages selectively switched thereacross in some selective scan mode wherein said bias voltages are varied according to image analysis and processing schemes in a feedback circuit.

REFERENCES:
patent: 3612944 (1971-10-01), Requa et al.
patent: 3947841 (1976-03-01), Tumolillo
patent: 3974331 (1976-08-01), Pepin

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