摘要
LiF热释光剂量计有多个发光峰。在高剂量区210℃主峰出现响应饱和现象,而高温峰随剂量增高迅速增长,应用计算机反卷积计算技术解析出各个温峰响应,第8峰响应与第5峰响应比值在10~3—10~5Gy范围内与剂量的对数有函数关系,此关系有可能应用于高剂量测量。
Glow curve of LiF thermoluminescence dosimeter consists of severalpeaks. Dose response of the main dosimetry peak in LiF present saturation at highdose.The response of various peaks can be analysed using computerised glow curvedeconvolution. Ratio of peak 8 to peak 5 glow peak areas is proportional to log(dose) in 10~3--10~5 Gy dose range. The relationship can be used for high dose measurements.
出处
《辐射研究与辐射工艺学报》
CAS
CSCD
北大核心
1993年第3期135-138,共4页
Journal of Radiation Research and Radiation Processing
