We propose a fundamentally new scheme of the multibarrel gyrotron. As an example, we consider three promising variants of implementation of the scheme with a generation frequency of about 140 GHz or its multiple in the case of operation at higher cyclotron harmonics. A variant of a multibarrel gyrotron with wide-range continuous frequency tuning about 13.1 GHz is discussed. The possibility of operating a gyrotron of this type at the third cyclotron harmonic with a total power of the output radiation exceeding 1 kW at a frequency of 448 GHz is considered.

中文翻译：

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多管回旋加速器

我们提出了一种基本的多管回旋管方案。例如，在回旋加速器谐波较高的情况下，我们考虑该方案实施的三个有希望的变体，其产生频率约为140 GHz或其倍数。讨论了具有约13.1 GHz宽范围连续频率调谐的多桶回旋管的一种变体。考虑了这种类型的回旋加速器在三次回旋加速器谐波下以448 GHz的频率输出辐射的总功率超过1 kW的可能性。