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文中给出的放射医疗用的微波电子直线加速器的注入系统由一级皮尔斯电子枪与一级短磁透镜所组成。在系统中还加入了束流对中装置和束流偏转装置。解决了双螺旋阴极的制造问题。作了若干桌上实验,其性能达到了工程使用的要求。
The injection system of microwave electron linear accelerator for radiotherapy given in this paper consists of a first-level Pierce electron gun and a first-order short magnetic lens. In the system also joined the beam alignment device and beam deflection device. Solve the double spiral cathode manufacturing problems. Made a number of desktop experiments, the performance of the project to meet the requirements.