论文标题
朝向高功率微波炉
Towards High-Power Microwaves
论文作者
论文摘要
在本文中，我们审查并比较了没有磁场的HPM源，以引导能够产生高功率微波炉（HPM）脉冲的电子束，其持续时间约为100 ns。提出的分析总结了三种类型的HPM来源进行的多年研究：分裂腔振荡器（SCO）；轴向vircator;以及反射三极管几何形状中的虚拟阴极振荡器。这些选项是为电子束能量$ \ sim $ 400 keV模拟的，并且对于具有所需脉冲持续时间提供高功率微波脉冲的脉冲器提供了能力。对设计的来源进行了实验测试，并讨论了有关高输出功率，长脉冲持续时间和良好的操作稳定性的优势和弱点。
In this paper, we review and compare HPM sources operating without a magnetic field to guide the electron beam that are capable of producing high-power microwave (HPM) pulses with a duration of about 100 ns. The proposed analysis summarizes multi-year research carried with three types of HPM sources: a split-cavity oscillator (SCO); an axial vircator; and a virtual cathode oscillator in Reflex Triode geometry. These options were simulated for electron beam energy $\sim$400 keV and for pulsers with demonstrated capability to provide high power microwave pulses with the required pulse duration. Designed sources were experimentally tested, and their advantages and weaknesses are discussed with respect to high output power, long pulse duration, and good operating stability.
