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

M. Kaikanov, G. Remnev

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish
Title of host publicationICOPS/BEAMS 2014 - 41st IEEE International Conference on Plasma Science and the 20th International Conference on High-Power Particle Beams
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Print)9781479927111
DOIs
Publication statusPublished - 16 Jan 2015
Event41st IEEE International Conference on Plasma Science, ICOPS 2014 and the 20th IEEE International Conference on High-Power Particle Beams, BEAMS 2014 - Washington, United States
Duration: 25 May 201429 May 2014

Other

Other41st IEEE International Conference on Plasma Science, ICOPS 2014 and the 20th IEEE International Conference on High-Power Particle Beams, BEAMS 2014
CountryUnited States
CityWashington
Period25.5.1429.5.14

Fingerprint

perveance
blades
cathodes
diodes
impedance
electric potential
electron beams
pulse duration
copper
radii

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Condensed Matter Physics

Cite this

Kaikanov, M., & Remnev, G. (2015). Perveance of a high-impedance diode with blade explosive emission cathodes. In 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

Perveance of a high-impedance diode with blade explosive emission cathodes. / Kaikanov, M.; Remnev, G.

ICOPS/BEAMS 2014 - 41st IEEE International Conference on Plasma Science and the 20th International Conference on High-Power Particle Beams. Institute of Electrical and Electronics Engineers Inc., 2015. 7012713.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kaikanov, M & Remnev, G 2015, Perveance of a high-impedance diode with blade explosive emission cathodes. in 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., 41st IEEE International Conference on Plasma Science, ICOPS 2014 and the 20th IEEE International Conference on High-Power Particle Beams, BEAMS 2014, Washington, United States, 25.5.14. https://doi.org/10.1109/PLASMA.2014.7012713
Kaikanov M, Remnev G. Perveance of a high-impedance diode with blade explosive emission cathodes. In ICOPS/BEAMS 2014 - 41st IEEE International Conference on Plasma Science and the 20th International Conference on High-Power Particle Beams. Institute of Electrical and Electronics Engineers Inc. 2015. 7012713 https://doi.org/10.1109/PLASMA.2014.7012713
Kaikanov, M. ; Remnev, G. / Perveance of a high-impedance diode with blade explosive emission cathodes. ICOPS/BEAMS 2014 - 41st IEEE International Conference on Plasma Science and the 20th International Conference on High-Power Particle Beams. Institute of Electrical and Electronics Engineers Inc., 2015.
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