Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2019 Impact factor 1.556

Nuclear Science and Techniques ›› 2014, Vol. 25 ›› Issue (6): 060204 doi: 10.13538/j.1001-8042/nst.25.060204

• LOW ENERGY ACCELERATOR, RAY AND APPLICATIONS • Previous Articles     Next Articles

Measurement of spatial resolution of 11MeV proton radiography

ZHANG Xiao-Ding1, LI Yi-Ding1 , YANG Guo-Jun1, WEI Tao1 ,HE Xiao-Zhong1 , LONG Ji-Dong1,JIANG Xiao-Guo 1   

  1. 1Institute of Fluid physics, CAEP, P.O. Box 919-106, Mianyang 621900, China
  • Contact: ZHANG Xiao-Ding E-mail:zhangxiao_d@163.com
  • Supported by:

    Supported by National Natural Science Foundation of China(No. 11205144) and National Natural Science Foundation of China(No. 11176001)

ZHANG Xiao-Ding, LI Yi-Ding, YANG Guo-Jun, WEI Tao, HE Xiao-Zhong, LONG Ji-Dong, JIANG Xiao-Guo . Measurement of spatial resolution of 11MeV proton radiography.Nuclear Science and Techniques, 2014, 25(6): 060204     doi: 10.13538/j.1001-8042/nst.25.060204

Abstract:

Proton radiography experiment with a Zumbro lens system was carried out on an 11 MeV proton cyclotron.
The experimental results show that the image blurring is improved markedly. Clear images and good spatial
resolution of the density step edges are obtained, which is important for hydrotest experiments, and the spatial
resolution can achieve ~100 μm.

Key words: Proton radiography, Zumbro lens system, Spatial resolution