ANKAphase: software for single-distance phase retrieval from inline X-ray phase-contrast radiographs. Erratum

Erratum to Weitkamp et al. [(2011), J. Synchrotron Rad. 18, 617-629] .

Heat bump on a monochromator crystal measured with X-ray grating interferometry

Quantitative measurements of the deformations of a silicon double-crystal monochromator under heat load from a wiggler source are reported. The deformations were measured using two-dimensional hard X-ray grating interferometry, a technique that enables in situ at-wavelength wavefront investigations with high angular sensitivity.