Study of superradiance based on a low-voltage backward wave oscillator

被引：0

作者：

武杰 ^{[1
]}

方志聪 ^{[2
]}

谢鸿全 ^{[1
]}

李正红 ^{[1
]}

机构：

[1] Science College Southwestern University of Science and Technology

[2] Xichang College,Xichang

来源：

Chinese Physics C | 2013年 / 37卷 / 04期

关键词：

D O I：

暂无

中图分类号：

TN752 [振荡器];

学科分类号：

摘要：

According to the small size requirement for wide-band high-power microwave radiation, a superradiance backward wave oscillator (BWO) is proposed to generate such high-power microwave radiation with a low voltage (～20 kV) pulse power supply and low guiding magnet field (～0.1T). In order to get a high-efficiency C-band superradiance BWO with a low beam voltage and a low guiding magnet field, the mechanism of superradiance in a BWO is explored in particle-in-cell simulation. With the oversized structure, the simulation shows that a microwave power of 405 kW with a frequency of 5.6 GHz and a spectrum width of 500 MHz can be obtained with a voltage of 23 kV and magnetic field of 0.1 T.

引用

页码：84 / 87

页数：4