强流脉冲电子束加速器二极管的诊断触发问题

THE TRIGGER PROBLEMS FOR DIODE DIAGNOSIS IN PULSED RELATIVISTIC ELECTRON BEAM ACCELARATOR

摘要: <正> 一、引言二极管是强流脉冲电子束加速器(REBA)的关键部件(见图1),粒子束的产生和聚焦是在二极管里完成的。二极管性能的研究主要依赖于对束流的诊断,而诊断包括电压、电流、束流能量、X射线辐射测量等等,通常要用多种方法对上述参量进行联合诊断,以互

Abstract: A trigger method for diode diagnosis is introduced in this paper. Theprepulses can be suppressed successfully by this method. The details of a variabletriggered threshold attenuator are given.