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Alternative TitlePerformance test of CaS:Ce, Sm material related to optically stimulated luminescence dosimeter
刘秋江; 陈朝阳; 范艳伟; 巴维真; 朱磊; 丛秀云; 汤新强
Source Publication原子能科学技术

本工作对光致荧光材料CaSCe,Sm的辐射剂量特性进行研究。利用60Coγ源对CaSCe,Sm/PMMA剂量片进行辐照,应用自行搭建的测试系统对剂量片发出的荧光信号进行测试。测试结果表明,CaSCe,Sm材料是短余辉材料,环境温度对材料性能影响显著,在0.1~100 Gy内,荧光信号峰值强度与辐照剂量线性关系良好。

Other Abstract

The radiation dose characteristics of optically stimulated luminescence material CaS:Ce, Sm is researched. The CaS:Ce, Sm/PMMA dosimeter sheet was irradiated by a 60Co γ-radiation source, and the fluorescence signal from dosimeter sheet was measured with the test system built by ourselves. The result indicates that CaS:Ce, Sm is short afterglow material and the influence of environment temperature on the material is very obvious. The intensity of fluorescence signal peak value and the adsorbed dose have a good linear relation in the scope of 0.1-100 Gy.

Keyword光致荧光 Casce 电离辐射 Sm材料 剂量标定
Indexed ByEI ; CSCD
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Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Recommended Citation
GB/T 7714
刘秋江,陈朝阳,范艳伟,等. CaSCe,Sm材料光致荧光辐射剂量相关性能测量[J]. 原子能科学技术,2007,41(4):390-393.
APA 刘秋江.,陈朝阳.,范艳伟.,巴维真.,朱磊.,...&汤新强.(2007).CaSCe,Sm材料光致荧光辐射剂量相关性能测量.原子能科学技术,41(4),390-393.
MLA 刘秋江,et al."CaSCe,Sm材料光致荧光辐射剂量相关性能测量".原子能科学技术 41.4(2007):390-393.
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