A large-area continuous accelerator with the extraction of a high-density electron beam

Springer Science and Business Media LLC - Tập 56 - Trang 72-75 - 2013
G. A. Baranov1, L. V. Bodakin1, V. A. Gurashvili2, I. D. Djigailo2, O. V. Komarov1, S. L. Kosogorov1, V. N. Kuzmin2, V. I. Sen2, D. Yu. Tkachenko2, N. A. Uspensky1, V. Ya. Shvedyuk1
1Efremov Scientific Research Institute of Electrophysical Apparatus, Metallostroi, St. Petersburg, Russia
2Troitsk Institute for Innovation and Fusion Research, Troitsk, Moscow oblast, Russia

Tóm tắt

The design features of the electron accelerator with a large-area 200-keV beam and results of its investigation are described. The accelerator is based on a set of discrete longitudinal filament cathodes and operates in the continuous mode. The cross section of the beam extracted into the atmosphere is 40 × 50 cm2, and the maximal current density of the extracted electron beam is up to 100 μA/cm2. The nonuniformity of the current density distribution over the electron beam cross section is 10% or less.

Tài liệu tham khảo

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