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束流传输理论是在电子光学的基础上发展起来的一门学科,它主要用于高能粒子束的输运。最近几年来,随着带电粒子加速器的发展,束流传输理论亦得到了迅速的发展,并获得了许多有意义的结论,且这些结果在电子束管中亦有一定的应用价值,也可以讲,束流传输理论是电子光学的进一步发展与完善,因而,可以预期把束流传输理论用于电子束器件中,必将促使电子束器件的理论与设计进一步发展。本文在讨论束流传输理论的主要论点之后,主要讨论将此理论用于电子束管的若干问题。
Beam transmission theory is a discipline developed on the basis of electron optics, which is mainly used for the transport of high-energy particle beam. In recent years, along with the development of charged particle accelerators, beam propagation theory has also been rapidly developed, and obtained a lot of meaningful conclusions, and these results in the electron beam tube also has some value, we can also say Therefore, it is expected that the theory of beam-beam transmission will be further developed for the theory and design of electron-beam devices. After discussing the main arguments of beam-flow theory, this paper mainly discusses some issues about using this theory for electron beam tube.