重复率Tesla变压器型相对论电子束加速器的初步试验
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摘要: 研制了一台重复率Tesla型相对论电子束加速器。空心Tesla变压器对充油Blumlein传输线充电；主开关为自击穿油间隙；二极管为平面阴极有箔二极管。试验是在重复率为0.2Hz和1Hz下分别进行。当重复率为0.2Hz时，加速器连续重复放电70次以上。二极管电压幅值300kV，脉宽30ns，上升沿约5ns。
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关键词:
- 重复率相对论电子束加速器 /
- Tesla变压器 /
- Blumlein传输线
Abstract: A Repetitive Tesla-type Relativistic Electron Beam Accelerator was constructed and tested. A Tesla transformer with air core was adopted in the accelerator for charging of oil-filled Blumlein transmission line. The diode with flat cathode and meter foil anode was constructed. The main switch of the accelerator is a self-breakdown oil spark gap. Preliminary experiments were performed under rep-rate 0.2 Hz and 1 Hz. At 0.2 Hz, Relativistic Electron Beam Accelerator continuously operated for over than 70 shots. The voltage amplitude of diode of 300 kV, the pulse width (FWHM) of 30 ns and the rise-time of 5 ns were obtained. -
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