Abstract

Operation of ultrashort pulse generator based on an inductive energy storage and semiconductor opening switch (diode with charge storage) is analyzed. Parameters of the generator circuit and working regime are optimized to reach maximum amplitudes of the output pulses. Application of trailing-edge shaper based on a step recovery diode is proposed to decrease the pulse duration. Experimental results for the proposed system show that pulses with a FWHM of 230 ps and an amplitude of 70 V can be generated.

中文翻译：

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具有后缘整形器的高振幅超短脉冲发生器

摘要

分析了基于感应能量存储和半导体断开开关（带电荷存储的二极管）的超短脉冲发生器的操作。优化发生器电路的参数和工作方式，以达到输出脉冲的最大幅度。提出了基于阶跃恢复二极管的后沿整形器的应用，以减少脉冲持续时间。所提出系统的实验结果表明，可以产生FWHM为230 ps，振幅为70 V的脉冲。