Fundamental Study on a Long-Duration Flash X-Ray Generator with a Surface-Discharge Triode

Fundamental Study on a Long-Duration Flash X-Ray Generator with a Surface-Discharge Triode
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表面放电三极管长持续时间闪光X射线发生器的基础研究

DOI:
10.1143/jjap.33.4146
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发表时间:
1994
影响因子:
1.5
通讯作者:
T. Yanagisawa
T. Yanagisawa
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
Kei Takahashi;E. Sato;M. Sagae;T. Oizumi;Y. Tamakawa;T. Yanagisawa

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介绍了长时间闪光x射线发生器的基础研究。该发电机由以下部分组成:一个最大电压为100千伏的高压电源,一个500nf的储能电容器,一个10nf的主放电电容器,一个涡轮分子泵,一个闸流管脉冲发生器作为触发装置,一个表面放电三极管。有效脉冲宽度小于30µs, x射线强度约为0.6µC/kg,每脉冲1.0 m,充电电压为60 kV。最大管电压相当于电容器的初始充电电压,管电流峰值小于40a。利用该发生器,我们可以通过防止管电压和电流的阻尼振荡而获得最大的稳定x射线强度。
Fundamental studies on a long-duration flash X-ray generator are described. This generator consisted of the following components: a high-voltage power supply with a maximum voltage of 100 kV, an energy-storage condenser of 500 nF, a main discharge condenser of 10 nF, a turbo molecular pump, a thyratron pulser as a trigger device, and a surface-discharge triode. The effective pulse width was less than 30 µs, and the X-ray intensity approximately had a value of 0.6 µC/kg at 1.0 m per pulse with a charged voltage of 60 kV. The maximum tube voltage was equivalent to the initial charged voltage of the condenser, and the peak tube current was less than 40 A. With this generator, we could obtain stable X-ray intensity maximized by preventing damped oscillations of the tube voltage and current.
采用铜靶二极管的单色闪光 X 射线发生器
DOI: --
发表时间: 2005
期刊: SPIE 5580
影响因子: --
作者:
E.Sato;M.Sagae;M.Komatsu;R.Germer;E.Tanaka;H.Mori;T.Kawai;T.Ichimaru;S.Sato;H.Ojima;K.Takayama;H.Ido
通讯作者: H.Ido