Title :
High current vacuum diodes for production of large-cross-section electron beams
Author :
Abdullin, E.N. ; Bazhenov, G.P. ; Gorbachev, S.I. ; Chuk, B. M Koval ; Loginov, S.V. ; Shchanin, P.M.
Author_Institution :
Inst. of High-Current Electron., Acad. of Sci., Tomsk, Russia
Abstract :
The problems concerning the formation of electron beams of microsecond duration, electron energy 500-600 keV, and current density up to 20-30 A/cm2 with a rectangular cross-section of area 0.1-1 m2 in high-current electron accelerators with explosive emission cathodes are considered. The designs of vacuum diodes capable of producing such beams to be used in high-power lasers and for ionization of gas in large volumes are presented
Keywords :
cathodes; current density; electron accelerators; electron beams; vacuum tubes; 500 to 600 keV; current density; electron energy; explosive emission cathodes; gas ionization; high-current electron accelerators; high-current vacuum diodes; high-power lasers; large-cross-section electron beams production; Cathodes; Current density; Diodes; Electron accelerators; Electron beams; Electron emission; Explosives; Laser beams; Optical design; Production;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 2000. Proceedings. ISDEIV. XIXth International Symposium on
Conference_Location :
Xi´an
Print_ISBN :
0-7803-5791-4
DOI :
10.1109/DEIV.2000.879066