Fig. 10

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Examples of focal-plane DH images for the experiment with single-actuator probes (top) and HiCAT probes (bottom). For intervals (0) to (3), this corresponds to the image yielding the best mean spatial contrast in the respective operational sections in Figs. 8 and 9. The image for interval (4) is the last one from the open-loop data, shown in black in both figures.
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