X-ray or gamma ray systems or devices – Specific application – Telescope or microscope
Patent
1993-10-25
1994-09-27
Church, Craig E.
X-ray or gamma ray systems or devices
Specific application
Telescope or microscope
378206, G21K 700
Patent
active
053512790
ABSTRACT:
A direct conversion X-ray photo-electron cathode has specially designed secondary electron emission layers which provides high efficiency, low noise, high speed and broad band X-ray photon detection. The X-ray photocathode is integrated with a micro channel plate and an output phosphor display screen to form a panel type X-ray intensifier. The X-ray intensifier is combined with a micro-focus X-ray source to provide projection type X-ray microscope for use in X-ray microscopic diagnostic applications.
REFERENCES:
patent: 3818233 (1974-06-01), Rabodzei et al.
Cao Weilou
Chen Shizheng
She Yongzheng
Shih Yanhua
Church Craig E.
CSL Opto-Electronics Corporation
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