Fig. 1. Averaged coherent mixing efficiency of homodyne detection

Fig. 2. Averaged coherent mixing efficiency of wavelet fractal interpolation method based on different wavelet functions

Fig. 3. Experimental device of adaptive optical system

Fig. 4. Wavelet decomposition. (a) Low frequency component; (b) high frequency horizontal component; (c) high frequency vertical component; (d) high frequency diagonal component

Fig. 5. Noise contrast. (a) Pixels with noise; (b) pixels with denoised processing

Fig. 6. Before and after image correction. (a) Image before correction; (b) image after correction; (c) root-mean-square value of corrected residual wavefront

Fig. 7. Comparison before and after correction of far field spot. (a) Light intensity comparison of far-field spot; (b) slope curves after correction