Experimental Research of the V-Band High Power Microwave Generation With Coaxial Cerenkov Oscillator

被引：13

作者：

Chen, Siyao ^{[1
]}

Zhang, Jiande ^{[1
]}

Zhang, Jun ^{[1
]}

Gao, Jingming ^{[1
]}

Zhang, Peng ^{[1
]}

Ge, Xingjun ^{[1
]}

机构：

[1] Natl Univ Def Technol, Coll Adv Interdisciplinary Studies, Changsha 410073, Peoples R China

来源：

IEEE ELECTRON DEVICE LETTERS | 2022年 / 43卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Microwave measurement; Magnetic field measurement; Electron beams; Microwave oscillators; Frequency measurement; Microwave theory and techniques; Magnetic fields; V-band; coaxial Cerenkov oscillator; high power microwave; millimeter wave; experimental research; ASYMMETRIC MODES;

D O I：

10.1109/LED.2021.3138591

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：

Large overmoded coaxial mymargin slow wave structure was adopted to overcome the problems of low power capacity and narrow electron beam channel in V-band. Based on the simulation design of coaxial Cerenkov oscillator, the experimental research was carried out in this letter. The output microwave with power 226 MW, pulse width 18 ns, frequency 63.2 GHz can be measured, corresponding efficiency is 23%. The influence of voltage and magnetic field on the generation of microwave was also studied. The experimental principle is consistent with the simulation design.

引用

页码：288 / 291

页数：4

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