Fig. 1. Schematic of Fourier－transform ghost imaging

Fig. 2. Flow chart of the NSGA－Ⅱ algorithm

Fig. 3. Pareto optimal solutions at different iterations

Fig. 4. Comparison between optimized binary modulation screen and randomly distributed binary modulation screen. (a) Binary modulation screen optimized by NSGA－Ⅱ；(b) super－Rayleigh speckle field generated by Fig. (a); (c) binary modulation screen with randomly distributed holes; (d) Rayleigh speckle field generated by Fig. (c)

Fig. 5. Characteristics comparison between super－Rayleigh speckle field and Rayleigh speckle field. (a) Comparison of intensity probability distribution functions; (b) comparison of normalized second－order correlation functions

Fig. 6. FGI results of sample”E”with super－Rayleigh speckle field and Rayleigh speckle field. (a)－(c) Theoretical Fourier pattern of sample and correlation results of super－Rayleigh and Rayleigh speckle fields; (d) cross－section curves of Fig. (a)－(c); (e)(f) reconstructed images of super－Rayleigh and Rayleigh speckle fields

Fig. 7. FGI results of super－Rayleigh speckle fields and Rayleigh speckle fields under different signal－to－noise ratios

Fig. 8. Reconstructed images of super－Rayleigh speckle fields and Rayleigh speckle fields under different signal－to－noise ratios