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Based on the platform of laser-triggered surface flashover in pulsed voltage, experiment of laser-triggered surface flashover is carried out in air and vacuum condition with pulsed voltage. A single/double harmonic, with wavelength l of 1064/532 nm, Q-switched Nd: YAG laser is applied to trigger the surface flashover. The test system consists of flat electrodes and columned insulator. The material...
Based on the platform of laser-triggered surface flashover in pulsed voltage, experiment of laser-triggered surface flashover is carried out in vacuum condition with pulsed voltage. A single/double harmonic, with wavelength ?? of 1064/532 nm, Q-switched Nd:YAG laser is applied to trigger the surface flashover. The synchronization problem of laser pulse and voltage pulse is solved using a self-made...
Experiment platform of laser-triggered surface flashover is set up, and the delay time and jitter of surface flashover switch are measured, respectively. The circuit model of surface flashover switch is set up. The simulation of the circuit by the formula, and the simulation waveform and the experiment waveform are consistent almost.
With the aim of studying the characteristics of laser-triggered surface flashover in voltage pulse, synchronization problem of laser pulse and voltage pulse should be solved. Of the laser-triggered surface flashover facilities, a high precision laser trigger system is built up. A single/double harmonic, with wavelength λ of 1064/532 nm, Q-switched Nd:YAG laser is used to trigger the surface flashover...
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