论文标题
脉冲，紧凑，低背X射线发电机
A pulsed, compact, low-background X-ray generator
论文作者
论文摘要
已经开发了一种新型的脉冲X射线发电机，特别适用于稀有事件搜索，因为暗物质和中微子实验已经开发出来。紧凑并使用选定的无线电材料建造，适用于低背景实验。脉冲灯产生的紫外线会在金属阴极上产生光电子，随后加速产生X射线。 X射线以比1 NS更好的时间分辨率发射，并且系统为事件标记提供了快速的触发因素。我们介绍了新的X射线发生器的想法以及显示设备概念证明的实验结果。数据与模拟结果非常吻合，还讨论了系统的未来优化。
A novel type of pulsed X-ray generator especially suitable for rare event searches, as dark matter and neutrino experiments, has been developed. Being compact and built with selected radio-pure materials, it is appropriate for low-background experiments. UV light generated by a pulsed lamp produces photoelectrons on a metallic cathode, which are subsequently accelerated to produce X-rays. The X-rays are emitted in bunches with a time resolution better than 1 ns and the system provides a fast trigger for event tagging. We present the idea of the new X-ray generator as well as experimental results showing the proof of concept of the device. Data are in good agreement with simulation results and future optimisations of the system are also discussed.
