Figure 3
(a) Drawing of a RIXS spectrometer installed on a four-circle kappa diffractometer. A sample is mounted on the cryostat and manipulated by micro-motion stages. Scattered X-rays are reflected and focused onto the detector following the Rowland circle geometry. A flight path filled with helium gas is installed on the X-ray path to minimize air scattering. A sample camera is installed above the sample and the detector. Arrows indicate the rotations that are used to implement the chi (χ) rotation. (b) Photograph of the RIXS spectrometer installed at the 1C beamline of PLS-II. |