| BGO六棱柱探测元性能的研究 |
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| 引用本文： | 雷祥国,郭应祥.BGO六棱柱探测元性能的研究[J].核电子学与探测技术,1990,10(4):208-211. |
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| 作者姓名： | 雷祥国 郭应祥 |
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| 作者单位： | 中国科学院兰州近代物理所
(雷祥国，郭应祥，罗亦孝，孙相富，赵之正，孙锡军，刘洪业)，中国科学院兰州近代物理所(郭俊盛) |
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| 摘 要： | 用~(54)Mn,~(57)Co,~(60)Co,~(22)Na和~(137)Cs源测量了BGO六棱柱探测元的能量线性,对662keV的γ射线能量分辨率为18％。两个BGO探测器间的符合时间分辨半宽度为6.9ns,BGO六棱柱与HPGe探器测间的时间分辨半宽度为8.3ns。
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| 关 键 词： | BGO 六棱柱 探测器 晶体 探测元 |
Study of BGO Hexagonal Detector Units |
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| Lei Xiangguo Guo Yingxiang Luo Yixiao Sun Xiangfu Zhao Zhizheng Sun Xijun Liu Hongye Guo Junsheng.Study of BGO Hexagonal Detector Units[J].Nuclear Electronics & Detection Technology,1990,10(4):208-211. |
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| Authors: | Lei Xiangguo Guo Yingxiang Luo Yixiao Sun Xiangfu Zhao Zhizheng Sun Xijun Liu Hongye Guo Junsheng |
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| Abstract: | This paper presents the measurement results on two BGO hexagonal dete-ctor units. Their energy response for r-rays from 54Mn,57Co,122Na, and 137Cs is linear. The measured energy resolution of 662 keV r-rays is 18%. The coincidence time resolution measured between BGO-BGO, BGO-HpGe are FWHM = 6.9 ns and 8.3 ns respectively. |
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| Keywords: | BGO Hexagonal Crystal ball |
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