Circuit Design of a Compact 5-kV W-Band Extended Interaction Klystron

被引：26

作者：

Chang, Zhiwei ^{[1
]}

Meng, Lin ^{[1
]}

Yin, Yong ^{[1
]}

Wang, Bin ^{[1
]}

Li, Hailong ^{[1
]}

Rauf, Abdur ^{[1
]}

Ullah, Safi ^{[1
]}

Bi, Liangjie ^{[1
]}

Peng, Ruibin ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Phys Elect, Vacuum Elect Natl Lab, Chengdu 610054, Peoples R China

来源：

IEEE TRANSACTIONS ON ELECTRON DEVICES | 2018年 / 65卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Circuit stability; extended interaction Kly-stron; ladder-type; low voltage; millimeter-wave (mmW); mode competition; particle-in-cell simulation; W-band;

D O I：

10.1109/TED.2018.2797051

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 low voltage (5 kV) ladder-type circuit is designed for the compactW-band extended interaction Klystron (EIK). Characteristics of the low voltage circuit are studied, synchronism relationship and electric field distribution are analyzed and optimized, and discussions on the circuit stability are embedded in the circuit design. In this paper, efficiency declineof the lowvoltage circuit is studied; two competingmodes (2 pi cavitymode and upper pi/8mode) are observed, analyzed and suppressed. All of these efforts resulted in a low voltageW-band ladder-type EIK circuitwith high stability and feasibility.

引用

页码：1179 / 1184

页数：6

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