Figure 1
Sketch of the experimental set-up at the ID16 and ID28 beamlines of the ESRF. A: double Si(1,1,1) monochromator, providing an energy resolution ΔE/E = 10−4. B: high-resolution backscattering monochromator, providing an energy resolution ΔE/E = 10−7–10−8. C: Pt-coated toroidal mirror for horizontal and vertical focusing. D: multilayer mirror for horizontal focusing, used for high-pressure experiments. E: sample. F: spherical perfect silicon crystal analyzer operated in Rowland geometry. G: Peltier-cooled silicon diode. |