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This article is cited in 8 scientific papers (total in 8 papers)
Cathode assembly of a high-current electron gun with multichannel initiation of emission by breakdown on the surface of a dielectric
P. P. Kiziridi, G. E. Ozur Institute of High Current Electronics, Siberian Branch of the Russian Academy of Sciences, Tomsk
Abstract:
A new scheme of the cathode assembly of a high-current electron gun is presented. The initiation of explosive emission is carried out using of 69 parallel triggered spark gaps, the electrodes and tubular ceramic insulators of which are built into the disk explosive-emission cathode. The efficiency of the proposed scheme and the high emissivity of the cathode assembly, which is approximately 1.5–1.7 times higher than the emissivity that is characteristic for a traditional gun scheme with a plasma anode and a copper-braided explosive emission cathode, are demonstrated.
Keywords:
high-current electron beams, explosive emission, cathode assembly, multi-channel initiation, dielectric surface flashover.
Received: 30.04.2020 Revised: 06.05.2020 Accepted: 06.05.2020
Citation:
P. P. Kiziridi, G. E. Ozur, “Cathode assembly of a high-current electron gun with multichannel initiation of emission by breakdown on the surface of a dielectric”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:15 (2020), 47–50; Tech. Phys. Lett., 46:8 (2020), 775–778
Linking options:
https://www.mathnet.ru/eng/pjtf5038 https://www.mathnet.ru/eng/pjtf/v46/i15/p47
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Abstract page: | 53 | Full-text PDF : | 51 |
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