摘要
本文采用有限差分方法对光电倍增管的聚焦系统的电场进行了计算，并对聚焦圆筒的长度进行了优化。
In this paper, the electric field of focus system of multiplier phototube has been calculated by using finite difference method. The length of focus cylinder has been optimized and the length with most effective collect efficient has been obtained.
出处
《电子器件》
CAS
1999年第1期46-50,共5页
Chinese Journal of Electron Devices
关键词
有限差分
光电倍增管
收集效率
计算
finite difference, multiplier phototube, collect efficient
