MC55低阻抗强流脉冲电子加速器研制
Development of MC55 low impedance intense pulsed electron beam accelerator
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摘要: 介绍了MC55低阻抗强流脉冲电子加速器的结构及主要技术参数，给出了加速器的初步调试结果。该加速器由Marx发生器、10 Ω水介质单筒形成线、高压自击穿气体开关、水介质传输线和真空二极管组成。经过初步调试，该加速器可以产生电压500 kV，电流50 kA，脉冲宽度50 ns的强流电子束。目前MC55加速器已应用于同轴虚阴极振荡器高功率微波源的实验研究。Abstract: The principle and parameters of a low impedance pulsed electron accelerator MC55 are described. The experimental waveforms of the electron beam produced by MC55 are also presented. MC55 consists a 24-stages Marx generator, a 10 Ω water coaxial pulse forming line and outputting line, a main gas switch and a vacuum diode. An intense pulsed electron beam with diode voltage of 500 kV, current of 50 kA, and pulsewidth of 50 ns can be produced by this accelerator. The experimental research of coaxial virtual cathode oscillator driven by MC55 is carried out.
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Key words:
- intense pulsed electron beam /
- accelerator /
- marx generator
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