| 李湘栋，龚学余*.塑料-NaI(T1)复合探测器探测效率虚拟刻度方法研究[J].南华大学学报(自然科学版),2011,25(1):10~13.[LI Xiang-dong,GONG Xue-yu*.Plastic-NaI (T1) Crystal Composite Virtual Calibration Method of Detection Efficiency[J].Journal of University of South China(Science and Technology),2011,25(1):10~13.] |
| 塑料-NaI(T1)复合探测器探测效率虚拟刻度方法研究 |
| Plastic-NaI (T1) Crystal Composite Virtual Calibration Method of Detection Efficiency |
| 投稿时间：2010-11-11 |
| DOI： |
| 中文关键词: 塑料-NaI(Tl)晶体 探测效率 蒙特卡罗方法 |
| 英文关键词:plastic-NaI(Tl) crystal detection efficiency Monte Carlo |
| 基金项目: |
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| 中文摘要: |
| 为了探讨塑料-NaI(T1)复合探测器对点状γ射线源的探测效率与晶体尺寸之间的关系，利用蒙特卡罗方法及相关软件,在VC++开发平台下编制了可以自定义塑料-NaI(T1)复合晶体尺寸的软件，实现对不同能量的γ射线的探测效率的计算.根据计算得到的数据矩阵拟合出不同尺寸探测器对点源的效率函数,并确定出函数的参数. |
| 英文摘要: |
| In order to study the relationship between the counting efficiency and crystal size,based on Monte Carlo and related software,in the development platform of the VC++，this paper prepared to customize the plastic-NaI (T1) crystal size of the software complex，for implementation of different energy γ-ray detection efficiency of the calculation.According to calculation of the data matrix,it fit a different size detector efficiency function of point source，and determined the parameters of the function. |
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