Free Access

Fig. 9.


Download original image

Mean PSF of open and closed-loop LDFC datasets with a static aberration introduced on the DM, and quantification of the raw contrast and residual wavefront error improvements. We note that a different aberration has been injected by the DM compared to Fig. 8: (a) Open-loop PSFl (b) Closed-loop PSFl (c) Aberration introduced by the DM; (d) 1σ raw contrasts as a function of spatial frequency in the DH of the reference PSF, and the mean of the open and closed-loop LDFC dataset; (e) Gain in raw contrast over the spatial frequencies in the DH; (f) Residual wavefront error, calculated by adding the introduced aberration to the derived LDFC correction.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.