Design of Magnetron Injection Gun and Solenoid for G-Band Gyro-TWT Based on Collaborative Optimization Method

被引：3

作者：

Yao, Yelei ^{[1
]}

Huang, Haibing ^{[1
]}

Guan, Bo ^{[1
]}

Gao, Wenqi ^{[1
]}

Sun, Yibin ^{[1
]}

Jiang, Wei ^{[1
]}

Luo, Yong ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Elect Sci & Engn, Chengdu 610054, Peoples R China

来源：

IEEE TRANSACTIONS ON ELECTRON DEVICES | 2022年 / 69卷 / 10期

关键词：

Solenoids; Electric potential; Mathematical models; Magnetostatics; Collaboration; Cathodes; Lorentz covariance; Collaborative optimization; G-band; gyro-TWT; magnetron injection gun (MIG); numerical calculation; 2-MW;

D O I：

10.1109/TED.2022.3201832

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 article, a collaborative design method for gyrotron magnetron injection gun (MIG) and solenoid is proposed for the first time. On this basis, the shape of the electrodes and solenoid sizes is optimized by the means of global optimization techniques. Simplified theory and numerical methods of MIG have been developed, and the results agree well with the PIC simulation. By using the new method, the calculation time is reduced and the numerical stability has been greatly improved compared with that directly solving the Lorentz equation. As an example, a helical electron beam with a velocity pitch ratio of 1.20 and a transverse velocity spread of 1.65% is obtained for G-band gyro-TWT.

引用

页码：5845 / 5851

页数：7

共 22 条

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