A pixel detector with large dynamic range for high photon counting rates
A pixel detector with large dynamic range for high photon counting rates
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具有大动态范围的像素探测器，可实现高光子计数率
DOI：
10.1107/s0021889802008403
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发表时间：
2002
期刊：
影响因子：
--
通讯作者：
I. Valin
中科院分区：
文献类型：
--
作者：
J. Bérar;L. Blanquart;N. Boudet;P. Breugnon;B. Caillot;J. Clémens;P. Delpierre;I. Koudobine;C. Mouget;R. Potheau;I. Valin
在本文中，从原型光子计数探测器获得的结果。像素尺寸为330 µm × 330 µm，总面积为16 µm × 40 mm。 该探测器在室温下工作，其动态响应范围为0.01至106光子pixel-1 s-1。能量分辨率约为1.5 keV。 获得了非常令人鼓舞的小角X射线散射（SAXS）和衍射图案，证明了原型的成功。根据这项研究的未来发展计划。
In this paper, results obtained from a prototype photon counting detector are presented. The pixel size is 330 µm × 330 µm for a total area of 16 µm × 40 mm. The detector works at room temperature and its dynamic response ranges from 0.01 up to 106 photons pixel−1 s−1. An energy resolution of about 1.5 keV has been measured. Very encouraging small-angle X-ray scattering (SAXS) and diffraction patterns were obtained, demonstrating the success of the prototype. Plans for future developments based on this study are presented.