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Figure 1
Optical layout of the XES spectrometer of HORNET. The spectrometer disperses the X-rays vertically using a diffraction grating and detects the energy dispersion in a single shot with a CCD to obtain XES spectra. Two cylindrical collecting mirrors are installed near the sample to increase the acceptance angle in the horizontal plane. The green and red arrows indicate the motion axes for the optical optimization and the direction of spectrometer rotation, respectively. The spectrometer rotation angle 2θ is set to be 0° for forward scattering and 180° for back scattering. The dashed rectangle indicates that the grating and CCD stages are mounted on the same frame.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 31| Part 2| March 2024| Pages 208-216
https://doi.org/10.1107/S1600577523010391
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