【作者】 刘承俊； 陈德彪； 夏连胜； 戴光森； 张篁； 程念安；

【Author】 LIU Cheng-jun, CHEN De-biao, XIA Lian-sheng, DAI Guang-sen, ZHANG Huang, CHENG Nian-an (Institute of Fluid Physics, CAEP, Mianyang 621900, China)

【机构】 中国工程物理研究院流体物理研究所；

【摘要】 高介电常数复合介质崮态Blumlein线可能作为一种新的紧凑、轻便的脉冲功率源,应用前景广阔。本文给出了采用国内正在研制的复合介质和砷化镓光导半导体开关的带状Blumlein线的初步设计和实验研究结果。实验结果表明,在21Ω匹配负载上获得了2kV,前沿小于5ns,平顶波动约±1％的电压脉冲,并明确了进一步研究的方向。更多还原

【Abstract】 A solid state Blumlein line is a promising component in a compact portable pulse power generator .This paper presents both preliminary designs and experimental results of a strip Blumlein line, in which a new kind of developing ceramic-powder polymer composites is used as energy storage dielectric and a GaAs photoconductive semiconductor switch (PCSS) as circuit switch. The experiments show that the strip Blumlein line generated in 21Ω matching load a voltage pulse with 2 kV voltage ,<5ns risetime and 22ns flattop of about±1% ripples. Further researches will be conducted to increase the output voltage from this kind of Blumlein line.更多还原