Perveance of a high-impedance diode with blade explosive emission cathodes

M. Kaikanov, G. Remnev

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

The research results of the perveance of the diode with a blade explosive emission cathode under different diode gap-to-cathode radius ratio are presented. The blade cathode is made from the coiled copper band. The applied voltage pulse duration is 450 ns (at the level of 0.1-0.9) at a peak accelerating voltage of 400 kV. A distinguishing feature of an electron beam generation in the experiments carried out is a rather high duration of the accelerating voltage front, which is over 0.1 μs. On the basis of the experimental data, we suggested an analytical model for variation of the diode perveance allowing for the effect of the edge effects on the blade cathode during the generation of an electron beam. The model describes adequately the behavior of the diode perveance under changes of the ratio dAK/r = 0.7-1.4 and of the cathode material.

Язык оригиналаАнглийский
Название основной публикацииICOPS/BEAMS 2014 - 41st IEEE International Conference on Plasma Science and the 20th International Conference on High-Power Particle Beams
ИздательInstitute of Electrical and Electronics Engineers Inc.
ISBN (печатное издание)9781479927111
DOI
СостояниеОпубликовано - 16 янв 2015
Событие41st IEEE International Conference on Plasma Science, ICOPS 2014 and the 20th IEEE International Conference on High-Power Particle Beams, BEAMS 2014 - Washington, Соединенные Штаты Америки
Продолжительность: 25 мая 201429 мая 2014

Другое

Другое41st IEEE International Conference on Plasma Science, ICOPS 2014 and the 20th IEEE International Conference on High-Power Particle Beams, BEAMS 2014
СтранаСоединенные Штаты Америки
ГородWashington
Период25.5.1429.5.14

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Condensed Matter Physics

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  • Цитировать

    Kaikanov, M., & Remnev, G. (2015). Perveance of a high-impedance diode with blade explosive emission cathodes. В ICOPS/BEAMS 2014 - 41st IEEE International Conference on Plasma Science and the 20th International Conference on High-Power Particle Beams [7012713] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PLASMA.2014.7012713