Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent
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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Cao Wei-Lou
Ji Fonglan
Schneider Roger H.
She Yongzheng
Shih Yanhua
CSL Opto-Electronics Corporation
Lee John R.
Westin Edward P.
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