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