In this paper, we performed electric field measurements in a nanosecond DBD breakdown in ambient air using the electric field induced second harmonic generation technique, with a temporal resolution of approximate 5 ns. The measurements are in a diffuse plasma, and the emission intensity of the plasma is captured using an ICCD camera. Results including the non-zero electric field offset before the breakdown and the electric field during the breakdown, are obtained. The influence of the voltage amplitude is also investigated.

中文翻译：

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在环境空气中使用电场诱导二次谐波产生介质阻挡放电中的电场测量

在本文中，我们使用电场感应二次谐波产生技术在环境空气中的纳秒 DBD 击穿中进行电场测量，时间分辨率约为 5 ns。测量是在扩散等离子体中进行的，等离子体的发射强度是使用 ICCD 相机捕获的。结果包括击穿前的非零电场偏移和击穿期间的电场。还研究了电压幅度的影响。