Cusp Guns for Helical-Waveguide Gyro-TWTs of a High-Gain High-Power W-Band Amplifier Cascade

被引：8
|
作者：
Manuilov, V. N. [1 ,2 ]
Samsonov, S. V. [1 ]
Mishakin, S. V. [1 ]
Klimov, A. V. [1 ,2 ]
Leshcheva, K. A. [1 ,2 ]
机构：
[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia
[2] Nizhnii Novgorod State Univ, Nizhnii Novgorod 603950, Russia
来源：
JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES | 2018年 / 39卷 / 05期
基金：
俄罗斯科学基金会;
关键词：
Vacuum electron device; Gyrotron traveling-wave amplifier; Electron-optics; Axis-encircling electron beams; Cusp guns; Large-orbit gyrotrons; ELECTRON-OPTICAL SYSTEM; SIMULATION;
D O I：
10.1007/s10762-018-0473-7
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 evaluation, design, and simulations of two different electron guns generating the beams for W-band second cyclotron harmonic gyro-TWTs forming a high-gain powerful amplifier cascade are presented. The optimum configurations of the systems creating nearly axis-encircling electron beams having velocity pitch-factor up to 1.5, voltage/current of 40 kV/0.5 A, and 100 kV/13 A with acceptable velocity spreads have been found and are presented.
引用
收藏
页码：447 / 455
页数：9
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