The controlled-drift detector

被引：24
|
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 Halbleiterlab, D-81739 Munich, Germany
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2000年 / 439卷 / 2-3期
关键词：
X-ray imaging; fast read-out; X-ray detectors;
D O I：
10.1016/S0168-9002(99)00903-1
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A new position-sensing X-ray detector is presented, The novel device is called Controlled-Drift Detector (CDD). The detector is fully depleted and is operated by switching between integration and drift modes, The relevant details of the detector design are discussed. A complete experimental characterization of the fast readout of the integrated signal charges achievable with static drift fields in the range 100-400 V/cm has been carried out. Preliminary measurements to evaluate the charge-handling capacity are also shown. The CDD can provide unambiguous two-dimensional position measurement, high-resolution X-ray spectroscopy and time resolution below 1 ms. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码：519 / 528
页数：10
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