摘要
碘化钠NaI(Tl)单晶闪烁探测器由射线探测器、计算机多道、高压电源及线性放大器、计算机多道脉冲幅度分析器等部分组成。当放射源发出的γ射线进入闪烁体时,γ光子即与闪烁体中的原子、分子及晶体系统发生相互作用(如光电效应,康普顿散射和电子对效应等)。
Sodium iodide NaI (TI) detector, computer multi-channel, the multi-channel pulse and react with the Compton scattering single crystal high voltage scintillation detector is composed of the radiation power supplies and linear amplifiers, computers amplitude analyzer. γ-ray issued by ray radiation sources get into the scintillator, scintillator of atoms, molecules and crystal system (eg. photoelectric effect, and electron pair effeet,etc).
出处
《光谱实验室》
CAS
CSCD
北大核心
2010年第2期777-779,共3页
Chinese Journal of Spectroscopy Laboratory
关键词
探测器
Γ射线
甄别器
反符合电路
Detector
γ-Ray
Discriminator
Anti-Coincidence Circuit