A high-current picosecond electron accelerator with a low-impedance vacuum diode

被引：0
|
作者：
K. A. Zheltov
N. G. Pavlovskaya
I. G. Turundaevskaya
V. F. Shalimanov
机构：
[1] Research Institute of Pulsed Technique,
来源：
Instruments and Experimental Techniques | 2000年 / 43卷
关键词：
Electron Accelerator; Incident Pulse; Wave Impedance; Picosecond Pulse; Coaxial Line;
D O I：
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中图分类号：
学科分类号：
摘要：
A high-current picosecond (∼150 ps) electron accelerator with a beam energy of 50–100 keV is described. The use of a low-impedance vacuum diode at an amplitude of the arriving pulse of 300–400 kV made it possible to significantly increase the beam current (up to ∼15 kA) and the corresponding X-radiation intensity. One of the accelerator's applications in the X-ray therapy of malignant tumors. Some computational relations and results of measurements of the arriving and reflected voltage pulses near the diode are presented. The electron-accelerating voltage, beam current, vacuum-diode impedance, and other parameters are determined after the recovery procedure.
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页码：552 / 555
页数：3
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