Amplitude-time characteristics of runaway electron beams during the breakdown phase in high-pressure gases

5th International Congress on Energy Fluxes and Radiation Effects 2016

Tarasenko, V.F.^1

Institute of High Current Electronics SB RAS, 2/3 Akademichesky, Tomsk

634055, Russia^1

关键词: Amplitude-time characteristics;    High-pressure gas;    Picosecond time;    Picoseconds;    Runaway electron beams;    Supershort avalanche electron beams;    Temporal characteristics;    Voltage drop;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/830/1/012003/pdf
DOI  :  10.1088/1742-6596/830/1/012003

来源: IOP

【 摘 要 】

Results of experimental studies of the amplitude-temporal characteristics of a supershort avalanche electron beam (SAEB) with a picosecond time resolution are presented. It is shown that the maximum SAEB current and the voltage drop in the gap are timed to tens of picoseconds and that the use of sharp-ended cathode improves the stability of SAEB generation.