Effects of storage-ring time structure on high-speed X-ray photon correlation spectroscopy

It is shown how to measure and remove the time correlations introduced into high-speed X-ray photon correlation spectroscopy data by a non-uniform storage ring fill pattern.

Theoretical explanation of spatial coherence and source size characterization by X-ray grating interferometry

This work presents a theoretical explanation of X-ray grating interferometry (XGI) for characterizing spatial coherence and source size for diffraction-limited storage rings. It reveals what XGI actually probes and clarifies the conditions under which source size can be reliably characterized.

Extending high-resolution ptychography into the tender X-ray regime at NanoTerasu BL10U

Tender X-ray ptychography at NanoTerasu BL10U has achieved a projection spatial resolution of approximately 7.4 nm.