Simulation and Experiments of a W-Band Extended Interaction Oscillator Based on a Pseudospark-Sourced Electron Beam

被引：70
|
作者：
Yin, Yong [1 ]
He, Wenlong [2 ]
Zhang, Liang [2 ]
Yin, Huabi [2 ]
Robertson, Craig W. [2 ]
Cross, Adrian W. [2 ]
机构：
[1] Univ Elect Sci & Technol China, Chengdu 610054, Peoples R China
[2] Univ Strathclyde, Dept Phys, Glasgow G4 0NG, Lanark, Scotland
来源：
IEEE TRANSACTIONS ON ELECTRON DEVICES | 2016年 / 63卷 / 01期
基金：
英国工程与自然科学研究理事会;
关键词：
Extended interaction oscillator (EIO); pseudospark-sourced electron beam; vacuum electronics; OPTIMIZATION;
D O I：
10.1109/TED.2015.2502950
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：
This paper presents the first experimental results of an extended interaction oscillator (EIO) based on a pseudospark-sourced electron beam, which produced a peak output power over 38 W at W-band. The advantages of the newly developed device are: 1) transport of the electron beam by the positive-ion focusing channel without the need of an external magnetic field and 2) high interaction impedance and high gain per unit length of the EIO circuit. The experimental results agree well with the 3-D particle-in-cell simulations.
引用
收藏
页码：512 / 516
页数：5
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