Direct conversion X-ray/gamma-ray photocathode

Details Direct conversion X-ray/gamma-ray photocathode Direct conversion X-ray/gamma-ray photocathode

1996-03-27

1997-06-03

Westin, Edward P.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

313103CM, H01J 3150, G21K 400

Patent

active

056357060

ABSTRACT:
A direct conversion broad band x-ray/gamma-ray photocathode having at least one layer functioning as an efficient x-ray or gamma-ray absorber and another layer functioning as an efficient transmission secondary electron emitter for providing both high detection efficiency and high spatial resolution, for use in either a radiation detection environment or an image intensification environment.

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