【摘要】 简要介绍了ＮＳＲＬ（国家同步辐射实验室）２００ＭｅＶ电子直线加速器的电子枪触发系统研制中的ｎｓ功率脉冲（半腰宽２－３ｎｓ，５０Ω负载上脉冲电压大于１００Ｖ）的获得、抗干扰技术及直流高压（８０ｋＶ）的隔离技术，并给出了该电子枪系统实际发射束流的波形图。更多还原

【Abstract】 Three knotty problems concerning with trigger system for electron-gun of a 200MeV linac at the NSRL (National Synchrotron Radiation Lab.) have been resolved. The techniques of producing us power pulse, resisting interference and high voltage isolation are described.Waveforms of the beam current pulse emitted from the electron-gun with both ns and μs modes are shown.更多还原