Figure 1
Ray-propagation diagram for the X-ray optical system consisting of a pre-focusing toroidal mirror and a couple of the plane Si(111) monochromator crystals. (a) Side view, (b) top view. The X-ray energy is 5000 eV. The color of the rays represents their `weight', showing the gradual decrease in intensity after reflection and diffraction. Note that the ordinate is on an enlarged scale compared with the abscissa. |