Figure 2
Spot diagram on the observation plane of the X-ray optical system consisting of a pre-focusing toroidal mirror (platinum-coated) and a couple of the plane Si(111) crystals, the bending-magnet source in the storage ring at Ritsumeikan University being assumed. (a)–(e) are the diagrams for slightly different X-ray energies. (f) is the diagram in which the contributions from the rays of different energies are added. |