Figure 6
Beam focus measurement examples from imprints and ptychographic reconstructions. All scale bars are 1 µm in size. (a) Single CRL set focusing imprint. (b) Double CRL set focusing imprint. (c) Ptychographic reconstruction for single CRL set focusing. (d) Ptychographic reconstruction for double CRL set focusing. The color scale for both ptychographical reconstructions (c) and (d) are shown in the upper right-hand corner of (d), with the brightness and the color representing the amplitude and the phase, respectively. |