摘要
本文用Monte Carlo方法对电子在MCP单通道中传输,碰撞和次级发射的整个过程进行了模拟。给出了MCP中次级电子能量分布表达式。计算了MCP中单通道电子倍增的有关参数,并对比实验数据讨论了模型及其结果的合理性。
Monte Carlo method is used to simulate the whole courses of electronictransportation, collision and secondary emission in a single channel of MCP. The energy distribution formula of secondary electron of MCP is derived. Each parameter of a single channel in MCP is calculated and discussed.
关键词
微通道板
电子倍增
蒙特卡罗法
MCP (microchannel plate)
Monte Carlo method
Secondary electron emission
Electron multiplying