Ground-based calibration and characterization of the HE detectors for Insight-HXMT
Ground-based calibration and characterization of the HE detectors for Insight-HXMT
复制标题
Insight-HXMT HE 探测器的地面校准和表征
DOI：
10.1016/j.jheap.2019.09.003
复制
发表时间：
2019-11-01
影响因子：
3.8
通讯作者：
Qiu, XiangPing
中科院分区：
文献类型：
--
作者：
Li, XuFang;Liu, CongZhan;Qiu, XiangPing
高能X射线望远镜（HE）是Insight-HXMT（Hard X-ray Modulation Telescope）有效载荷的三大仪器之一。HE探测器（HED）阵列由18个有源NaI（Tl）/CsI（Na）phoswich闪烁器组成，总几何面积约为5100 cm（2），覆盖能量范围约为250 keV。在本文中，我们描述了地面探测器级校准活动，并提出了主要的仪器性能的HEDs。(C)2019 Elsevier B. V.版权所有。
High energy X-ray telescope (HE) is one of the three instruments of Insight-HXMT (Hard X-ray Modulation Telescope) payload. The HE detector (HED) array is composed of 18 actively NaI(Tl)/CsI(Na) phoswich scintillators with a total geometric area of similar to 5100 cm(2) and cover the energy range 20 similar to 250 keV. In this paper we describe the on-ground detector-level calibration campaigns and present the principal instrument properties of HEDs. (C) 2019 Elsevier B.V. All rights reserved.