摘要
基于光学渡越辐射原理的高能强流电子束束流参数在线测量及诊断系统,具有时间响应快、分辨率高的特点,可以测量电子束的束剖面、发射角、能量等参数。利用嵌入式方法,通过计算机控制系统对时间分辨测量系统实现实时的远程控制,实现了直线感应加速器中时间分辨测量。计算机控制系统接收光电视频信号,进行实时图像传输,得到动态图像,有效解决了在直线感应加速器中强流干扰的光学渡越辐射测量的困难。并给出了嵌入式远程控制的方法。
The on-line measurement system based on OTR can be used to measure the parameters of the intense electron beam, such as beam energy, divergence and emittance, and it has characteristics of ultra-fast response and high special resolution. With the embedded remote controll system, the time-resolved OTR measurement has been implemented successfully. The computer controll system receives the photoelectric video frequency signal, transmits real time image, and gets the dynamic image. This work removes the difficulties of strong disturbance in the beam measurement of intense LIA.
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
2006年第2期300-304,共5页
High Power Laser and Particle Beams
基金
国防科技基础研究基金资助课题
