Title :
Low energy electron beam transport with a space charge lens
Author :
Gushenets, V.I. ; Goncharov, A.A. ; Dobrovolskiy, A.N. ; Litovko, I.V. ; Oks, E.M.
Author_Institution :
Inst. of High Current Electron., Tomsk, Russia
fDate :
Sept. 28 2014-Oct. 3 2014
Abstract :
Pulsed electron beams with high (1÷100 J/cm2) energy density are used in various processes involved in structural and functional modification of surface properties of materials and products. One of the main problems of successful electron beam application is to develop reliable and efficient methods of transport and manipulation of electron beams with high energy density. The paper presents new experimental and theoretical research results on wide-aperture (diameter 6 cm) low-energy (up to 40 kV) high-current (up to 100 A) electron beams focused and manipulated with a space-charge lens.
Keywords :
electron beam focusing; electron beams; electron lenses; energy density; functional modification; low energy electron beam transport; pulsed electron beams; size 6 cm; space charge lens; structural modification; surface properties; wide-aperture low-energy high-current electron beam focusing; Acceleration; Discharges (electric); Electrodes; Electron beams; Lenses; Plasmas;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum (ISDEIV), 2014 International Symposium on
Conference_Location :
Mumbai
Print_ISBN :
978-1-4799-6750-6
DOI :
10.1109/DEIV.2014.6961742