The Controlled-Drift Detector:: a new detector for fast frame readout X-ray imaging

被引:3
|
作者
Castoldi, A
Gatti, E
Guazzoni, C
Longoni, A
Rehak, P
Strüder, L
机构
[1] Politecn Milan, I-20133 Milan, Italy
[2] Brookhaven Natl Lab, Upton, NY 11973 USA
[3] MPI Halbleiterlabor, D-81739 Munich, Germany
来源
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2001年 / 461卷 / 1-3期
关键词
Controlled-Drift Detector; X-ray imaging; fast read out; X-ray detectors;
D O I
10.1016/S0168-9002(00)01259-6
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The Controlled-Drift Detector (CDD) is a new X-ray imaging detector operated in integrate-readout mode. Its basic feature is the Fast transport of the integrated charge to the output electrode by means of a uniform drift field. The energy-resolved X-ray imaging capability of the CDD has been tested at room temperature. The images of a Fe-55 source taken with the CDD at different frame rates (up to 10 kHz) are presented and the achieved energy resolution is analyzed. A detector with such features can be of interest in several fields of application like time-resolved X-ray crystallography and astronomy. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:405 / 409
页数:5
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