Amplitude−temporal characteristics of a supershort avalanche electron beam generated during subnanosecond breakdown in air and nitrogen

V. F. Tarasenko, E. Kh Baksht, D. V. Beloplotov, A. G. Burachenko, M. I. Lomaev

Результат исследований: Материалы для журналаСтатьярецензирование

8 Цитирования (Scopus)

Аннотация

The amplitude−temporal characteristics of a supershort avalanche electron beam (SAEB) with an amplitude of up to 100 A, as well as of the breakdown voltage and discharge current, are studied experimentally with a picosecond time resolution. The waveforms of discharge and SAEB currents are synchronized with those of the voltage pulses. It is shown that the amplitude−temporal characteristics of the SAEB depend on the gap length and the designs of the gas diode and cathode. The mechanism for the generation of runaway electron beams in atmospheric-pressure gases is analyzed on the basis of the obtained experimental data.

Язык оригиналаАнглийский
Страницы (с-по)369-381
Число страниц13
ЖурналPlasma Physics Reports
Том42
Номер выпуска4
DOI
СостояниеОпубликовано - 1 апр 2016
Опубликовано для внешнего пользованияДа

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Physics and Astronomy (miscellaneous)

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