高功率超宽谱脉冲产生实验
Experiment study on high power ultra-wideband pulse generation
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摘要: 介绍了纳秒传输线充电技术的原理，利用该原理设计了高功率超宽谱脉冲产生实验装置,通过电路模拟计算分析了实验装置的工作过程。结合1.2 MV高压脉冲电源开展了实验，实验中对输出脉冲形状、输出脉冲功率和工作稳定性进行了调试，在2.7 Ω负载上获得输出功率大于30 GW,脉冲宽度1.6 ns,重复频率100 Hz。系统运行稳定，达到设计要求。Abstract: The paper presents the principle of the charging technology for nanosecond transmission line, and designs an experimental setup for high power ultra-wideband pulse generation accordingly. The working process of the experimental setup is studied by simulation. The output waveforms, output power and operation stability are debugged during experiment. The pulse power, full width, repetitive frequency are respectively 30 GW, 1.6 ns, 100 Hz on a 2.7 Ω pulse transmission line in the experiment on a 1.2 MV pulse source. The experimental setup operates stably with results satisfying the design requirements.
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Key words:
- ultra-wideband /
- high power /
- source transmission line /
- pulse forming line
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