A New Method to Measure the Divergence of X-Ray Beams from Capillaries
LIN Xiao-Yan, LI Yu-De, CHI Ji-Hong, LIU An-Dong, TAN Guo-Tai
Key Laboratory of Beam Technology and Material Modification of Minister of Education, Beijing Normal University, Beijing 100875
Institute of Low Energy Nuclear Physics, and Department of Material Science and Engineering, Beijing Normal University, Beijing 100875
Beijing Radiation Center, Beijing Normal University, Beijing 100875
A New Method to Measure the Divergence of X-Ray Beams from Capillaries
LIN Xiao-Yan;LI Yu-De;CHI Ji-Hong;LIU An-Dong;TAN Guo-Tai
Key Laboratory of Beam Technology and Material Modification of Minister of Education, Beijing Normal University, Beijing 100875
Institute of Low Energy Nuclear Physics, and Department of Material Science and Engineering, Beijing Normal University, Beijing 100875
Beijing Radiation Center, Beijing Normal University, Beijing 100875
Abstract： A new method to measure the divergence of x-ray beams propagated out from several capillaries is introduced. This new method is based on Bragg's law and is proven efficiently by the experimental measurement with collimators and straight polycapillaries.
LIN Xiao-Yan;LI Yu-De;CHI Ji-Hong;LIU An-Dong;TAN Guo-Tai. A New Method to Measure the Divergence of X-Ray Beams from Capillaries[J]. 中国物理快报, 2006, 23(4): 794-796.
LIN Xiao-Yan, LI Yu-De, CHI Ji-Hong, LIU An-Dong, TAN Guo-Tai. A New Method to Measure the Divergence of X-Ray Beams from Capillaries. Chin. Phys. Lett., 2006, 23(4): 794-796.
2006, Vol. 23 
