Fig. 1. Configurations of the WFS’ sub-apertures and the DM’s actuators: (a) woofer and (b) tweeter.

Fig. 2. (a) RMS of the residual wavefront during correction. (b) Coupling coefficient during correction.

Fig. 3. Schematic diagram of the experimental system.

Fig. 4. Actuator geometry and the clear aperture of DMs used in the experiments: (a) woofer and (b) tweeter.

Fig. 5. (a) The initial aberration (RMS=0.337λ). (b) The residual wavefront after correction only by the woofer (RMS=0.056λ). (c) The residual wavefront after correction by the dual DM (RMS=0.022λ).

Fig. 6. RMS of the residual wavefront during correction.

Fig. 7. (a) The initial aberration (RMS=0.345λ). (b) The residual wavefront after correction only by the woofer (RMS=0.085λ). (c) The residual wavefront after correction by the dual DM (RMS=0.049λ).

Fig. 8. RMS of the residual wavefront during correction.

Fig. 9. Coupling coefficient during the time experiments.