| Quasi－Optical Cavity Virtual Cathode Oscillator for Microwave Generation |
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| 作者姓名： | 凌根深 陈波 周津娟 |
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| 作者单位： | CollegeofScience,NationalUniversityofDefenseTechnology,Changsha410073 |
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| 摘 要： | A new configuration of a virtual cathode oscillator (VCO), i.e., a quasi-optical cavity VCO, is proposed for high-power microwave generation. The analysis and simulation are carried out to investigate the characteristics of thisconfiguration. In the numerical simulation, the microwave output power of 2.93 GW is obtained with an electronbeam of 610 keV in electron energy and 26.7kA in the beam current. The beam-to-microwave power efficiency is18%. The frequency is 17.5 GHz, and the output microwave mode is TEM10.
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| 关 键 词： | 虚拟阴极振荡器 VCO 结构 准光学腔 微波产生 数值模拟 电子能量 |
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