Figure 3

Cropped intermediate reconstruction results of the Siemens star after 200 iterations using (a) similar probes and (b) coded probes. The scale bars have a length of 1.5 μm. The grayscale indicates phase shift in radians. (c) Comparison of the evolution of the normalized error during the reconstruction of the scan of the Siemens star test sample with uncoded beams and coded beams. The sharp downward steps every 50 iterations are a result of the position correction being performed at these iterations.