回旋管模式选择复合腔的设计分析
Design Analysis of a Mode Selective Cavity for Gyrotron Applications
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摘要: 为了使一种新型复合开放式谐振腔能够应用于毫米波回旋管器件，该文从工程设计的角度出发，分析这种腔结构中的公共壁增厚和轴向开漂移孔对腔中工作模式稳定性的影响，探讨在实际工程设计中补偿这种影响的手段。结果表明，合理增大复合腔外腔的半径能够有效实现工作模式的模式纯度和相对稳定性。Abstract: The effects of thickening the cavity wall and constructing a pair of drift tube in a new complex cavity on the operating mode stability for engineering design are analyzed in this article. Some compensating methods for alleviating the effects are discussed, which shows that rationally increasing the radius of the outer cavity in the complex cavity may effectively realize high purity and stability of the operating mode.
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Granatstein V L, Levush B, Danly B G, Park R K. A quarter century of research and development. IEEE Trans. Plasma Sci. 1997, 25(6): 1322-1335.[2]Jiang L. Theory for cylindrical, open ended, complex cavities supporting all TE0n modes: Gyrotron application. IEE Proceedings-H, 1991, 138(4): 297-306.[3]Guo H, Wu D S, Liu G, Miao Y H, Qian S Z, Qin W Z. Special complex open-cavity and low-magnetic-field high-power gyrotron[J].IEEE Trans. Plasma Sci.1990, 18(3):326-333[4]郭炜, 罗积润. 一种回旋管新型复合开放式谐振腔的性能分析[J].电子与信息学报.2006, 28(4):765-768浏览 -
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