ELECTRON-GUN WITH A RIBBON BEAM

被引：0
|
作者：
KRAVCHENKO, AA
MAGAEV, LG
机构：
来源：
INSTRUMENTS AND EXPERIMENTAL TECHNIQUES | 1993年 / 36卷 / 02期
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A cathode unit and electron gun generating a ribbon beam are described. The specific power (50-10(4) W/cm) is controlled by the cathode heating current and accelerating voltage. The electron-beam current is 20-500 mA, the electron energy is 1-15 keV, and the beam dimensions are (0.5-3.0) x (15-150) mm. Replacing the wire cathode (W, W+Al) leaves the beam parameters unchanged. The dimensions of the encased gun are 95 x 100 x 120 nun, and it weighs 2 kg.
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页码：311 / 313
页数：3
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