Segmented HPGe平面型位置灵敏探测器阵列的γ成像分析；Gamma-ray imaging analysis by using array of segmented planar HPGe detectors

Yong Zheng,zhouxiaohong,Fei Ma,Liang Chen,Yuhu Zhang,leixiangguo,S.Shimoura,E.Ideguchi,S. Ota,M. Niikura

Segmented HPGe平面型位置灵敏探测器阵列的γ成像分析；Gamma-ray imaging analysis by using array of segmented planar HPGe detectors

2010

Yong Zheng
zhouxiaohong
Fei Ma
Liang Chen
Yuhu Zhang
leixiangguo
S.Shimoura
E.Ideguchi
S. Ota
M. Niikura

探测器位置分辨能力的高低是实现γ成像的一个重要指标.Segmented HPGe平面型位置灵敏探测器能够很好地给出γ射线与探测器晶体相互作用的作用点位置信息.利用由这种探测器组成的探测器阵列对~(22)Na标准源进行了γ成像实验.结果能够区分出标准源两个不同的摆放位置的细微差别,并与实际情况符合得很好.从而检验了Segmented HPGe平面型位置灵敏探测器的位置分辨能力.

Keywords:

Detector
Gamma ray
Analytical chemistry
Semiconductor detector
Physics
Planar
Optics
imaging analysis
hpge detector

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