基于“邻近有效激发模型”计算透射面次级X射线强度  

Calculation of Intensities for the Secondary X-Rays Based on Model of Effective Neighboring Excitation

作　　者：刘文莉[1] 刘昶时[1] 

机构地区：[1]嘉兴学院机电工程学院物理实验室,浙江省嘉兴市越秀南路56号314001

出　　处：《光谱实验室》2009年第1期126-129,共4页Chinese Journal of Spectroscopy Laboratory

基　　金：嘉兴学院教改课题(项目编号:85150735)

摘　　要：分析了实验所得低能γ光子及X射线在Fe和Cu箔透射面产生的次级特征X射线强度测量结果,由此建立起"邻近有效激发模型"。该模型所得结果与实验值在一定范围内相当好地符合。According to relative intensities of secondary X-rays induced by isotope source in Fe and Cu foils with different thickness measured on transmission surface,the ＂model of effective neighboring excitation＂ has been suggested.Calculation of element Cu based on the model described above agrees with experimental data well.

关 键 词：次级X射线 计算 邻近有效激发模型 

分 类 号：O434.1[机械工程—光学工程]