In-line phase-contrast imaging with laser-based hard X-ray source

被引:2
作者
Yan J. [1 ,2 ]
Jiang S. [2 ]
Yin Z. [1 ]
机构
[1] Department of Modern Physics, University of Science and Technology of China
[2] Research Center of Laser Fusion, CAEP, Mianyang 621900
来源
Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams | 2010年 / 22卷 / 09期
关键词
ICF; Laser-based plasma X-ray source; Phase contrast imaging; Pinhole assisted point backlight;
D O I
10.3788/HPLPB20102209.2047
中图分类号
学科分类号
摘要
The research on in-line phase-contrast imaging with laser-based hard X-ray source was carried out on Shanghai "Shenguang II" laser facility, in which the X-rays emitted from laser-produced plasma Ti targets passed through the pinhole with diameter 10 μm, and the X-ray film was used to record the result. Multi-layer capsule structure was obtained in this experiment with the spatial resolution better than 10 μm. The research indicates that the phase contrast imaging have advantages in low-Z material diagnosis and can be used in ICF experiment.
引用
收藏
页码:2047 / 2050
页数:3
相关论文
共 13 条
[1]  
Chen J., Gao H., Li R., Et al., X-ray phase contrast imaging, Progress in Physics, 25, 2, pp. 176-194, (2005)
[2]  
Kozioziemski B.J., Koch J.A., Barty A., Et al., Quantitative characterization of inertial confinement fusion capsules using phase contrast enhanced X-ray imaging, Journal of Applied Physics, 97, (2005)
[3]  
Montgomery D.S., Nobile A., Walsh P.J., Characterization of National Ignition Facility cryogenic beryllium capsules using X-ray phase contrast imaging, Rev Sci Instunm, 75, 10, pp. 3986-3988, (2004)
[4]  
Liu Y., Gao D., Liu L., Et al., Phase-contrast imaging with micro-focus X-ray source, High Power Laser and Particle Beams, 18, 12, pp. 2098-2100, (2006)
[5]  
Gu M., Li D., Ni C., Et al., X-ray phase contrast imaging for double-layer plastic microspheres, High Power Laser and Particle Beams, 21, 10, (2009)
[6]  
Gao D., Liu Y., Luo Q., Et al., X-ray radiograph of multi-layer plastics shell, High Power Laser and Particle Beams, 16, 9, pp. 1158-1160, (2004)
[7]  
Pogany A., Gao D., Wilkins S.W., Contrast and resolution in imaging with a microfocus X-ray source, Rev Sci Instrum, 68, 7, pp. 2774-2782, (1997)
[8]  
Bullock A.B., Landen O.L., Bradley D.K., Et al., X-ray induced pinhole closure in point-projection X-ray radiography, Journal of Applied Physics, 100, (2006)
[9]  
Dong J., Fu S., Wang Z., Et al., Experimental research on pinhole-assisted point projection diagnostic scheme, Acta Optica Sinica, 28, 3, pp. 605-608, (2006)
[10]  
Toth R., Kieffer J.C., Fourmaux S., Et al., In-line phase-contrast imaging with a laser-based hard X-ray source, Rev Sci Instrum, 76, (2005)