A 200 MM INPUT FIELD, 5-80 KEV DETECTOR BASED ON AN X-RAY IMAGE INTENSIFIER AND CCD CAMERA

被引：64
|
作者：
MOY, JP
机构：
[1] Detector Group, European Synchrotron Radiation Facility
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1994年 / 348卷 / 2-3期
关键词：
D O I：
10.1016/0168-9002(94)90815-X
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A special X-Ray Image Intensifier (XRII), derived from a medical device, has been developed for low energy X-ray detection. The performance of a complete detection system using this XRII optically coupled to a slow scan CCD camera is presented. DQE in excess of 50% between 6 and 25 ke V is obtained, together with an equivalent input dark signal of a few X-ray quanta per second per cm2; spatial resolution is 250 mum FWHM. One megapixel images with a 14 bit dynamic range are obtained in 5 s.
引用
收藏
页码：641 / 644
页数：4
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