摘要
采用数值模拟方法优化设计出BWO(Backward Wave Oscillator,)慢波结构,并在RADAN303加速器平台上进行了实验研究,在电子束电压177kV、电流785A、磁场强度1．7T的条件下,产生毫米波辐射功率18MW、频率39．8GHz、脉冲宽度3ns、模式为TE_(11)的毫米波输出．
The BWO（Backward-Wave Oscillator） slow-wave structure was optimized by the KARAT code, and the experiment was performed at the RADAD303 accelerator flat under the condition of the electron beam with the voltage of 177kV, the current of 785A, and magnetic field of 1.7T. TE11 mode millimeter wave was generated, whose peak powe is 18MW, frequency 39.8GHz and pulse duration 3ns.
出处
《高能物理与核物理》
CSCD
北大核心
2007年第2期219-222,共4页
High Energy Physics and Nuclear Physics
基金
国家863计划项目资助~~
关键词
返波振荡器
慢波结构
毫米波
BWO（Backward-Wave Oscillator）, slow-wave structure, millimeter wave
