Fig. 1. Structure of deformable mirror

Fig. 2. Prototype of the deformable mirror

Fig. 3. Adaptive optics test system

Fig. 4. Influence function of typical actuators

Fig. 5. Reconstruction of the first 14 Zernike polynomial aberrations

Fig. 6. Initial and flattened mirror surface

Fig. 7. The far-field spot before and after correction

Fig. 8. Frequency response characteristics of deformable mirror