An experimental system to use quasi monochromatic X ray beam for measuring the fluorescence properties of powdered compounds is established on beam line 4W1B at the Beijing synchrotron radiation facility (BSRF).

• 在北京同步辐射装置的 4W 1B光束线上建立了利用准单色X射线测量粉末样品荧光性质的实验系统。