超宽谱电磁脉冲孔缝耦合实验研究  

Experiment research on ultra-wide spectrum electromagnetic pulse coupling through apertures

作　　者：史鹏飞 

机构地区：[1]新疆维吾尔自治区计量测试研究院,乌鲁木齐830011

出　　处：《强激光与粒子束》2016年第10期79-82,共4页High Power Laser and Particle Beams

摘　　要：建立了一种研究超宽谱电磁脉冲孔缝耦合特性的实验方法和实验装置,并对不同辐照脉宽、不同口径和不同深度的圆孔的耦合场进行了测量,该方法在一定的时间窗口内避开了反射场和散射场对耦合场的影响。实验结果表明:相同入射场幅值条件下,耦合场的幅值随着脉冲宽度和孔深的增加而减小,随着孔径的增大而增大。The experimental method and apparatus researching on ultra-wide spectrum（UWS） electromagnetic pulse（EMP） coupling through apertures have been established, the electric field of coupling through round holes was measured depending on different pulse width, different diameter and different depth. The method avoids the reflecting field and scattering field in a certain time window. The experimental results show that： for incident pulses of the same amplitude, the coupling field amplitude is inversely proportional to the incident pulse width and the depth of the holes, proportional to the diameter of the holes.

关 键 词：超宽谱 电磁脉冲 孔缝耦合 

分 类 号：O441[理学—电磁学]