Fig. 3
From: Optical coherence encryption with structured random light
Experimental results for the real (a) and imaginary (b) parts of the recovered cross-spectral density WR(Δr) for the case pR=pE=0.6. c The measured intensity distribution of the encrypted image on the RGGD. d The reconstructed image from the Fourier transform of the measured cross-spectral density function in (a) and (b)