摘要
作为X射线探测器,成像板的光激发光子信号对X射线的能量响应是非常重要的数据。利用同步辐射光源的单能X射线照射成像板,得到成像板对低能光子的能量响应曲线,并与MCNP程序计算结果进行对比分析,得到成像板响应函数的衰减模型。计算结果与实验结果一致,为进一步开展成像板在辐射测量领域的研究工作提供了参考。
As an ionizing radiation detector, the photo stimulated luminescence response for low energy photons is a fundamental data for imaging plate. The experiment was arranged in the synchrotron radiation center in High Energy Accelerator Research Organization, to get the response data using low energy mono-energetic X-ray. The calculation results were also achieved by Monte-Carlo method, based on a newly developed decay model. The two results show good consistence, which can be used as reference for further research.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
2009年第7期644-647,共4页
Atomic Energy Science and Technology