Design of a W-band Gyro-TWT with High Velocity Ratio and Low Voltage

被引：0

作者：

Li, Hao ^{[1
]}

Jiang, Wei ^{[1
]}

Wang, Jianxun ^{[1
]}

Luo, Yong ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Phys Elect, Chengdu, Sichuan, Peoples R China

来源：

2017 EIGHTEENTH INTERNATIONAL VACUUM ELECTRONICS CONFERENCE (IVEC) | 2017年

基金：

中国国家自然科学基金;

关键词：

gyro-TWT; W band; low voltage; high velocity;

D O I：

暂无

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：

The design and simulation of a high velocity ratio, low voltage W band gyro-TWT operating in the fundamental TEN mode is presented. Two major sections including magnetron electron gun (MIG) and interaction circuit are designed. The MIG achieves velocity ratio (alpha) of 1.6 and velocity spread (Delta beta(z)) of 0.91% in the operating frequency band. The interaction in this design consisted of three stages distributed-loss structure. 3D-PIC code and nonlinear self-consistent steady-state code are employed in the design and simulation.The simulation results show that the amplifier can generate a saturated power of 35kW in 93GHz when operate at a 40kV,2A electron beam with a of 1.6 and A beta, of 3%.

引用

页数：2