Abstract
The cathodes of accelerators intended for generating an ultrashort electron beam in air at atmospheric pressure were studied. A cathode allowing an increase in the amplitude of the beam current behind the foil by several times has been developed. The beam current amplitude obtained at a half-height pulse duration of ∼100 ps is ∼80 A.
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Original Russian Text © I.D. Kostyrya, E.Kh. Baksht, V.F. Tarasenko, 2010, published in Pribory i Tekhnika Eksperimenta, 2010, No. 4, pp. 84–87.
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Kostyrya, I.D., Baksht, E.K. & Tarasenko, V.F. An efficient cathode for generating an supershort avalanche electron beam in air at atmospheric pressure. Instrum Exp Tech 53, 545–548 (2010). https://doi.org/10.1134/S0020441210040135
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DOI: https://doi.org/10.1134/S0020441210040135