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Figure 6
(a) Intensity distributions reconstructed at four representative photon energies using the propagated spectral–spatial modes and the corresponding energy-dependent expansion coefficients. (b) Intensity distributions obtained from independent coherent-mode decompositions performed directly at each sampled photon energy. (c) Comparison of coherent fractions as a function of mode index for the reconstructed modes (spectral–spatial decomposition) and the independently computed single-energy modes at the same photon energies.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 33| Part 5| September 2026|
https://doi.org/10.1107/S1600577526007034