The resonance properties of coupled electromagnetic waves at frequencies of 9 and 35 GHz in the sectioned oversized slow-wave structure of a multiwave Cherenkov generator with radial polarization were investigated theoretically. It has been found how the presence of a drift tube in the slow-wave structure and the diaphragm characteristics of the structure affect the longitudinal resonance frequencies of coupled symmetric TM waves, the quality factor of the slow-wave structure, and the distribution of the electromagnetic field. The configurations of electromagnetic fields in slow-wave structures have been studied that could conceivably provide efficient coupling of the field to an electron beam and ensure stable generation of radiation in a multiwave Cherenkov generator .

中文翻译：

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超大截面慢波结构中对称面波和体波的共振相互作用

从理论上研究了径向极化多波切伦科夫发生器的超大慢波截面结构中9和35 GHz频率耦合电磁波的共振特性。已经发现慢波结构中漂移管的存在和结构的振膜特性如何影响耦合对称TM波的纵向共振频率、慢波结构的品质因数以及电磁场。已经研究了慢波结构中电磁场的配置，可以想象提供场与电子束的有效耦合，并确保在多波切伦科夫发生器中稳定产生辐射。