Intensity equalization for elements for binary-object images reconstructed using synthesized hologram projectors

The influence of the nonlinearity of synthesized hologram projectors on the dependence of the intensity of the images reconstructed using these projectors on the image size has been investigated. A way for reducing the aforementioned dependence, based on choosing the optimal (from the point of view of providing equal intensities of images of different sizes) binarization level for holograms synthesized is proposed. It is proposed to perform this choice using a specialized software package for synthesis and digital reconstruction of hologram projectors. The results of experimental study are indicative of workability and efficiency of the technique proposed.