Figure 3
(a) Beam profiles of the microbeam BL32XU at SPring-8. A gold wire of 200 µm in diameter was used in the knife-edge scanning method (Mimura et al., 2007). The wire was scanned with translation axes with 10 nm positioning accuracy and X-ray signals were detected with a PIN photodiode. (b) Photograph of the experimental station of BL32XU. |