Subnanosecond electron beams formed in a gas-filled diode at high pressures

被引：23

作者：

Alekseev, SB ^{[1
]}

Gubanov, VP ^{[1
]}

Orlovskii, VM ^{[1
]}

Tarasenko, VF ^{[1
]}

机构：

[1] Russian Acad Sci, Inst High Current Elect, Siberian Div, Tomsk 634055, Russia

来源：

TECHNICAL PHYSICS LETTERS | 2004年 / 30卷 / 10期

关键词：

Nitrogen; Helium; High Pressure; Electron Beam; Pulse Duration;

D O I：

10.1134/1.1813732

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Subnanosecond electron beams can be formed in gas-filled diodes at high pressures (up to 6 and 4 bar in helium and nitrogen, respectively). In a diode filled with air at atmospheric pressure, a beam current amplitude above 240 A was obtained at a pulse duration (FWHM) of similar to0.2 s and a beam current density of similar to40 A/cm(2) . (C) 2004 MAIK "Nauka / Interperiodica".

引用

页码：859 / 861

页数：3

共 10 条

[1] Electron beam formation in helium at elevated pressures
Alekseev, SB
Orlovskii, VM
Tarasenko, VF
Tkachev, AN
Yakovlenko, SI
[J]. TECHNICAL PHYSICS LETTERS, 2003, 29 (08) : 679 - 682
[2] Electron beams formed in a diode filled with air or nitrogen at atmospheric pressure
Alekseev, SB
Orlovskii, VM
Tarasenko, VF
[J]. TECHNICAL PHYSICS LETTERS, 2003, 29 (05) : 411 - 413
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[7] Production of powerful electron beams in dense gases
Tarasenko, VF
Yakovlenko, SI
Orlovskii, VM
Tkachev, AN
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[J]. JETP LETTERS, 2003, 77 (11) : 611 - 615
[8] Subnanosecond electron beams formed in a gas-filled diode
Tarasenko, VF
Shpak, VG
Shunailov, SA
Yalandin, MI
Orlovskii, VM
Alekseev, SB
[J]. TECHNICAL PHYSICS LETTERS, 2003, 29 (11) : 879 - 881
[9] On the mechanism of the runaway of electrons in a gas: The upper branch of the self-sustained discharge ignition curve
Tkachev, AN
Yakovlenko, SI
[J]. JETP LETTERS, 2003, 77 (05) : 221 - 225
[10] Yalandin M. I., 2001, PRIB TEKH EKSP, P5

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