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

页码：447 / 455

页数：9