Study on the beam-wave interaction in a 28GHz gyrotron with complex cavity

被引：0
|
作者：
Lu, Yan-wei [1 ]
Yu, Sheng [1 ]
Wang, Zhi-peng [1 ]
Zhang, Tian-zhong [1 ]
Chen, Ru-tai [1 ]
Huang, Wen-jin [1 ]
Luo, Jin [1 ]
机构：
[1] Univ Elect Sci & Technol, Res Ctr Terahertz Sci & Technol, Chengdu 610054, Sichuan, Peoples R China
来源：
2019 44TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2019年
关键词：
Gyrotron; mode competition; Complex cavity; TECHNOLOGY;
D O I：
10.1109/irmmw-thz.2019.8874554
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a 28GHz gyrotron with gradually tapered complex cavity is simulated and designed. In order to achieve high efficiency, we analyse the influences of the structural parameters on interaction efficiency, the effects of the electron beam parameters are also analyzed. The simulation results shows that the designed gyrotron can obtain output power of 43.18kW when the beam current is 2.1A, beam voltage is 53kV. The corresponding efficiency can reach to 38.80%.
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页数：2
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