Fig. 1. Process map of mirror seeing measurement

Fig. 2. Slope-based wavefront detection

Fig. 3. Schematic diagram of curvature sensing experiment

Fig. 4. Site map of curvature sensing experiment

Fig. 5. Result map of curvature sensing experiment

Fig. 6. Curvature sensing experimental results

Fig. 7. Variation of coefficient of Zernike polynomial

Fig. 8. Dynamic measurement of mirror seeing