000 02331nlm1a2200373 4500
001 647468
005 20231030040803.0
035 _a(RuTPU)RU\TPU\network\12608
035 _aRU\TPU\network\12606
090 _a647468
100 _a20160412a2014 k y0engy50 ba
101 0 _aeng
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aAn Electron Source with a Multiarc Plasma Emitter for Obtaining Submillisecond Pulsed Megawatt Beams
_fM. S. Vorob’ev [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 224 (49 tit.)]
330 _aAn electron source with a plasma emitter based on an arcdischarge system with six cathodes anda common cylindrical hollow anode is described. Upon synchronous initiation of vacuumarc discharges, thespace of the hollow anode is filled by dense lowtemperature plasma, the emission boundary of which is stabilized by a finestructure metal grid with a 150cm2 area. The arccurrent amplitude for each cathodeamounts to 100–300 A. Under the action of a constant accelerating voltage applied between the plasma emitter and grounded accelerating electrode combined with the drift tube, electrons are extracted from plasmaand accelerated. At a working pressure of 0.04 Pa, an electron beam with a maximum current amplitude of1 kA has been obtained at an initial accelerating voltage of 80 kV and pulse duration (FWHM) of 100 µs,which has been transported in a longitudinal magnetic field of 0.035 T over a distance of 80 cm.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tTechnical Physics Letters
_d1975-
463 _tVol. 40, iss. 6
_v[P. 506-508]
_d2014
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
701 1 _aVorob’ev
_bM. S.
701 1 _aGamermaister
_bS. A.
701 1 _aDevyatkov
_bV. N.
701 1 _aKoval
_bN. N.
_cspecialist in the field of electronics
_cProfessor of Tomsk Polytechnic University, Doctor of technical sciences
_f1948-
_gNikolay Nikolaevich
_2stltpush
_3(RuTPU)RU\TPU\pers\34748
701 1 _aSulakshin
_bS. A.
701 1 _aShchanin
_bP. M.
801 2 _aRU
_b63413507
_c20170414
_gRCR
856 4 _uhttp://dx.doi.org/10.1134/S1063785014060261
942 _cCF