Compact RF accelerator for electron beam irradiation

被引：2
|
作者：
Fujisawa, T
Hirashima, T
Katori, T
Wada, S
Kohmoto, S
Odera, M
机构：
[1] Denki Kogyo Co., Ltd., Nak.-sakuradai 4052-1, Aikawa-machi, Aikou-gun
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1997年 / 124卷 / 01期
关键词：
D O I：
10.1016/S0168-583X(97)00070-0
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A compact re-entrant coaxial type electron accelerator (inner size: height 650 mm, diameter 550 mm) has been developed for electron beam processing. The resonant frequency of the resonator is 175 MHz and the Q-value 15000. The resonator is capacitively coupled to a feeder line and powered by a new type self-excited oscillator using a tetrode. The cathode of the electron gun consists of a single crystal of lanthanum hexa-boride (LaB6) that can emit the beam current of more than 400 mA. The maximum beam energy is 900 keV and the energy resolution (FWHM) is better than 5% by the use of a new type buncher integrated into the accelerating electrode.
引用
收藏
页码：120 / 127
页数：8
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