Fig. 1. (a) Standard sinusoidal interference fringe; (b) Fourier transform diagram

Fig. 2. (a) Phase distortion pattern 1; (b) Fourier transform diagram

Fig. 3. (a) Phase distortion pattern 2; (b) Fourier transform diagram

Fig. 4. (a) Actual standard interference fringe pattern; (b) Fourier transform diagram

Fig. 5. (a) Actual phase distortion pattern; (b) Fourier transform diagram

Fig. 6. (a) Actual phase distortion pattern 2; (b) Fourier transform diagram

Fig. 7. Phase distortion and energy dispersion response. (a) Threshold is 1; (b) threshold is 5; (c) threshold is 10; (d) threshold is 30