Figure 3

Reconstructed images (phase of the complex-valued ptychographs) of the Siemens star acquired by using monochromatic beams at 11.0 keV (a) and 13.8 keV (b). Reconstructed images by using pink beam and the detector in colour mode when considering [Tlow, Thigh] = [9.6, 10.4] keV (c) and [Tlow, Thigh] = [12.5, 14.8] keV (d). [Scale bar = 2.5 m].