相关实验视频
Updated: Jan 15, 2026

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Generation and Coherent Control of Pulsed Quantum Frequency Combs
Published on: June 8, 2018
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一个带宽超过10 GHz的电容分隔器
1Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900, China.
The Review of scientific instruments
|October 10, 2025
概括
这项研究研究了用于高压脉冲测量的电容分隔器. 降低传感器尺寸可以提高频率响应,而一种新的方法可以准确测量高达12 GHz的快速脉冲.
科学领域:
- 电气工程 电气工程
- 高电压工程 高电压工程
- 脉冲测量技术是一种脉冲测量技术.
背景情况:
- 电容分隔器对于高压脉冲诊断至关重要.
- 优化它们的振幅频率响应对于准确的测量是必不可少的.
研究的目的:
- 为了研究磁盘和同轴电容分离器的特性.
- 为了提高这些传感器的上限响应频率.
- 开发准确高压脉冲测量的方法.
主要方法:
- 对不同直径的磁盘电容分隔器进行实验分析.
- 具有不同长度的同轴电容分隔器的实验和电路模拟.
- 开发用于低频补偿的数值后处理方法.
主要成果:
- 减少磁盘电容分隔器的直径可以提高上限响应频率.
- 减少同轴电容分隔器的长度可以提高上限响应频率.
- 一个同轴传感器实现了大约12 GHz的上限响应频率,用于100 psi的上升时间脉冲.
结论:
- 传感器几何学显著影响高压脉冲测量带宽.
- 一种数值后处理技术可以准确地测量快速的高压脉冲与电容分离器.
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