35GHz third-harmonic gyrotron with a permanent magnet system

被引：3

作者：

Li, HF ^{[1
]}

Xie, ZL ^{[1
]}

Wang, WX ^{[1
]}

Luo, Y ^{[1
]}

Du, PZ ^{[1
]}

Den, X ^{[1
]}

Wang, HJ ^{[1
]}

Yu, S ^{[1
]}

Niu, XJ ^{[1
]}

Wang, L ^{[1
]}

Liu, SG ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Inst High Energy Elect, Chengdu 610054, Peoples R China

来源：

TWENTY SEVENTH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES, CONFERENCE DIGEST | 2002年

关键词：

D O I：

10.1109/ICIMW.2002.1076204

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：

A systematic theoretical and experimental study on 35GHz 45kV third-harmonic gyrotron with a permanent magnet system is presented in this paper. A complex cavity with gradual transition, and a diode magnetron injection electron gun (MIG) are employed in the gyrotron. The permanent magnet system provided the axial magnetic field of about 4.5KG in the cavity region. The Ka band third-harmonic gyrotron with a permanent magnet system has been designed, constructed and tested. A peak output power of 147.3KW was obtained at a beam voltage of 45KV with beam current of 32.2A, corresponding to an efficiency of 10.2%.

引用

页码：301 / 302

页数：2

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