Abstract

Operation of the plasma relativistic microwave generator is considered in a frequency range of 1‒5 GHz. From data on the generation frequencies and resonator parameters, the following fundamental characteristics of the longitudinal modes are determined: the wavelength, phase velocity and the effective resonator length. A method was suggested for calculating and determining these parameters. The fundamental mechanisms are considered for the spectra formation. It is noted that in different shots, the generation spectra are irreproducible. This fact is associated with the fact that the injection of the relativistic electron beam is also irreproducible.

中文翻译：

---

等离子体相对论微波发生器的窄带产生

摘要

等离子体相对论微波发生器的运行被认为是在 1-5 GHz 的频率范围内。根据产生频率和谐振器参数的数据，可以确定纵模的以下基本特性：波长、相速度和有效谐振器长度。建议了一种计算和确定这些参数的方法。考虑光谱形成的基本机制。需要注意的是，在不同的镜头中，生成光谱是不可再现的。这一事实与相对论电子束的注入也是不可再现的事实有关。