,A New Method to Measure the Divergence of X-Ray Beams from Capillaries

• 作 者: LIN Xiao-Yan LI Yu-De CHI Ji-Hong LIU An-Dong TAN Guo-Tai
• 机 构: Key Laboratory of Beam Technology and Material Modification of Minister of Education, Beijing Normal
• 出 处: 中国物理快报（英文版）
• 发表日期: 2006年4期

A new method to measure the divergence of x-ray beams propagated out from several capillaries is introduced.This new method is based on Braggs law and is proven efficiently by the experimental measurement with collimators and straight polycapillaries.