Figure 2
Experimental setup of MASSIF-3. (a) Photograph of the sample environment and (b) setup of the micro-spectrophotometer with the X-ray beam indicated as a red arrow and the optical pathway in transparent orange. (c) 3D plot of the X-ray beam profile measured with a 5 µm pinhole (abscissae in micrometres and ordinate in arbitrary units). (d) Image of the X-ray beam at the sample position as viewed through the on-axis viewer using the built-in scintillator (at 0.06% transmission and a storage ring current of 180 mA). |