Temporal and spatial evolution of air-spark switch plasma investigated by the Mach

Temporal and spatial evolution of air-spark switch plasma investigated by the Mach–Zehnder interferometer

Huang Jie^{1, 2}, Yang Lin^{2, †}, Zhang Hongchao³, Chen Lei², Wu Xianying¹

Waveforms of the current I and voltage U of an air-spark switch ignited in air.