拓宽片束扩展相互作用速调管带宽的研究

2022 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC) Pub Date : 2022-12-17 DOI:10.1109/CSRSWTC56224.2022.10098435

Han Wang, Q. Xue, Ding Zhao, Naining Guo

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引用次数: 0

摘要

扩展交互速调管(EIK)采用模式重叠技术来拓宽带宽。对于具有少量间隙的紧凑谐振腔，弱耦合结构可以实现$2\pi$模和相邻纵向模的叠加。两种工作模式经过精心优化，具有相似的高频特性和功率提取。最后通过一个简单的双腔电路验证了该方案的可行性。

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Study of Broadening the Bandwidth for Sheet Beam Extended Interaction Klystron

The mode overlapping technology is employed in extended interaction klystron (EIK) to broaden the bandwidth. For a compact resonant cavity with small number of gaps, the weak-coupling structure enables the superposition of $2\pi$ mode and the adjacent longitudinal mode. The two operating modes are carefully optimized to have similar high-frequency characteristics and power extractions. Finally, a simple two-cavity circuit verifies the feasibility of the scheme.

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来源期刊

2022 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC)

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