Figure 1
Schematic side view of the experimental arrangement. From the left, the undulator of beamline NE3, Si(111) beamline monochromator, a nest of 422 and Si channel-cut crystals high-resolution monochromator, an 840 channel-cut beam collimator, a precision goniometer and a piece of silicon crystal. A 57Fe foil and an avalanche photodiode (APD) were used for nuclear resonant scattering signal detection, and three PIN photodiodes were used for the intensity measurement of the Bragg/Laue diffractions and the transmission. |