X射线闪光照相杆箍缩二极管技术最新进展
Development of rod-pinch diode for flash X-ray radiography
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摘要: 综合介绍了杆箍缩二极管的应用背景、工作原理和目前的研究概况，并阐述了目前较为典型的两种二极管，即真空杆箍缩二极管和等离子体填充杆箍缩二极管的性能。详细介绍了已经用于地下实验的Cygnus装置的运行参数和实验结果。最后分析了杆箍缩二极管在X射线闪光照相领域的发展前景。Abstract: The spectacular progress made during the last few years in rod-pinch diode(RPD) research opens new perspectives of flash X-ray radiography, especially in the small-scale hydrodynamic experiments. This survey covers essentially all aspects of RPD with various configurations (i.e. vacuum RPD and plasma-filled RPD): basic principle, scaling laws, significance and applications. The parameters and experimental results of the Cygnus underground facility are introduced. The development of RPD in the near future is also stated and discussed.
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Key words:
- rod-pinch diode /
- flash radiography /
- dose /
- spot size
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