Nitrogen soft and hard X-ray emissions using different shapes of anodes in a 4-kJ plasma focus device

被引:4
|
作者
Mahtab, M. [1 ]
Habibi, M. [1 ]
机构
[1] Amirkabir Univ Technol, Energy Engn & Phys Dept, Tehran, Iran
关键词
LITHOGRAPHY; LENGTH; NEON; OPTIMIZATION; ARGON; OPERATION;
D O I
10.1134/S1063780X14010061
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The effect of different anode tip geometries on the intensity of soft and hard X-rays emitted from a 4-kJ plasma focus device is investigated using five different anode tips. The shapes of the uppermost region of these anodes (tips) have been cylindrical-flat, cylindrical-hollow, spherical-convex, cone-flat, and cone-hollow. For time-resolved measurement of the emitted X-rays, several BPX-65 pin diodes covered by different filters and a fast plastic scintillator are used. Experimental results have shown that, the highest intensity of the both soft and hard X-ray is recorded in cone-flat, spherical-convex, and cone-hollow tips, respectively. The use of cone-flat anode tip has augmented the emitted X-ray three times.
引用
收藏
页码:993 / 998
页数:6
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