AN INNER-FEEDBACK-STYLE TRAVELING-WAVE TUBE OSCILLATOR

被引：3

作者：

Wang Zicheng ^{[1
]}

Li Haiqiang ^{[1
]}

Xu Anyu ^{[1
]}

Liu Qinglun ^{[1
,2
]}

Liu Wei ^{[1
]}

机构：

[1] Institute of Electronics, Chinese Academy of Science

[2] Graduate University of Chinese Academy of Science

来源：

Journal of Electronics(China) | 2012年 / 29卷 / 06期

基金：

中国国家自然科学基金;

关键词：

W band; Inner-feedback-style traveling–wave tube oscillator; THz sources;

D O I：

暂无

中图分类号：

TN752 [振荡器]; TN124 [行波管];

学科分类号：

080901 ; 080904 ;

摘要：

A new concept of inner-feedback-style traveling wave tube oscillator, which is based on a traveling-wave tube having a partial reflector located at near the junction between the slow-wave structure and the output coupler and a mechanical tuner connected to the input coupler, is proposed. Simulations by CHIPIC code show that the inner-feedback-style traveling wave tube oscillator having 100W of power, about 10% of electron efficiency and a tunable band of 73.35-73.91 GHz may be achieved. Compared with Backward Wave Oscillators (BWOs), the new devices have similar ability for tuning, and have much higher electron efficiency, suggesting much more potential as a Terahertz source.

引用

页码：556 / 561

页数：6