Left panel: initial raw contrast. Center panel: raw Half DH contrast correction done with the EFC. Right panel: raw Half DH contrast correction done with the SCC. The blue rectangle corresponds to the region 2–13 λ/D and −13–13 λ/D half DH. After ten iterations, the DH size is decreased to a size of 4 × 11 λ/D and −11 × 11 λ/D shown here in the inner black rectangle.
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