Dakovski Georgi L, Lin Ming Fu, Damiani Daniel S, Schlotter William F, Turner Joshua J, Nordlund Dennis, Ogasawara Hirohito
Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA.
Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA.
J Synchrotron Radiat. 2017 Nov 1;24(Pt 6):1180-1186. doi: 10.1107/S1600577517011869. Epub 2017 Oct 5.
A method for measuring resonant inelastic X-ray scattering based on the conversion of X-ray photons into photoelectrons is presented. The setup is compact, relies on commercially available detectors, and offers significant flexibility. This method is demonstrated at the Linac Coherent Light Source with ∼0.5 eV resolution at the cobalt L-edge, with signal rates comparable with traditional grating spectrometers.
提出了一种基于将X射线光子转换为光电子来测量共振非弹性X射线散射的方法。该装置结构紧凑,依赖于市售探测器,并具有显著的灵活性。此方法在直线加速器相干光源上得到了验证,在钴L边具有约0.5 eV的分辨率,信号速率与传统光栅光谱仪相当。