| 一种辐射带电子望远镜 |
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| 引用本文： | 胡友秋,王作桂,余光华.一种辐射带电子望远镜[J].空间科学学报,1984,4(4):347-350. |
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| 作者姓名： | 胡友秋 王作桂 余光华 |
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| 作者单位： | 1.中国科学技术大学地球和空间科学系 |
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| 摘 要： | 此仪器为测量辐射带电子分布,估计空间电子对卫星仪器设备的损伤效应而研制。 仪器分三个能挡,即E_(e1)≥0.25MeV,E_(e2)≥0.5MeV,E_(e3)≥0.8MeV。探头部分采用三块贯穿式金硅面垒型半导体探测器构成望远镜式结构,具有高的分辨率,噪声低,线性响应好等特性,能够将电子信号和其他带电粒子(如质子、α粒子等)产生的干扰信号可靠地区别开来。 仪器经过校准、环境实验以及在卫星上实际使用,性能可靠,达到了设计要求,取得了一系列实验数据。
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| 收稿时间： | 1983-10-31 |
AN Electron Telescope for Radiation Belt Electron Measurements |
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| Institution: | 1.Dept. of Earth and Space Science, University of Science and Technology of China2.Institute of Space Physics, Academia Sinica |
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| Abstract: | A semiconductor electron telescope for measuring the electron energy distribution in the radiation-belt is described. It has three energy ranges: Ee1≥ 0.25 MeV, Be2≥0.5 MeV and Ee3≥0.8MeV. The telescope consists of three Si(Au) surface barrier detectors. Details of the design and performance are reported. This telescope has been used in some space detections. The results show that its quality is satisfactory. |
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