强激光与粒子束2025，Vol.37Issue(4)：127-134,8.DOI:10.11884/HPLPB202537.240319
一种测量纳秒级高电压脉冲的D-dot探测器
A D-dot monitor for measuring nanosecond high voltage pulses
摘要
Abstract
This paper presents the design of a D-dot monitor for measuring nanosecond high voltage pulses,including the design,simulation,and experiments of the probe and integrator.The electrode of the probe can be replaced and its axial length can be adjusted according to different measurement requirements.The structure of the probe is optimized according to the results of simulation on electrostatic field by CST.The amplitude-frequency response of the monitor is simulated by Pspice to ensure that the operating frequency of the monitor meets the design requirements.The D-dot monitor is applied to measure the high voltage pulses with nanosecond level pulse width.The experimental results show that the D-dot monitor meets the measurement requirements for high voltage pulses with rise time of about 37 ns and voltage amplitude of about 597 kV.关键词
D-dot探测器/纳秒级/高电压脉冲/可调节探头/幅频特性Key words
D-dot monitor/nanosecond level/high voltage pulses/adjustable probe/amplitude-frequency response分类
信息技术与安全科学引用本文复制引用
潘子龙,程新兵,陈绒,陈侠,张瀚文,张仁杰,钱宝良..一种测量纳秒级高电压脉冲的D-dot探测器[J].强激光与粒子束,2025,37(4):127-134,8.基金项目
湖南省研究生科研创新项目(CX20220064) （CX20220064）
