Abstract: The laws of the change in the spectral power density of optical noise (Wiener spectrum) of a monolayer of particles depending on their optical properties and concentration have been studied from the view point of the model amplitude-phase screen. It is shown that the account of the spatial correlation in the positioning of inhomogeneities and of the interference between scattered waves leads to qualitatively different laws of optical noise behavior in comparison with rarefied optical image recording systems. !7
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