Spatial frequency Phase modulation 6 Anamorphic 4 Anamorphic phenomenon 4 Comparative studies 4 Density (optical) 4 Depolarization effects 4 Diffractive efficiency 4 Diffractive element 4 Diffractive optical element 4 Diffractive optical elements 4 Display devices 4 Efficiency 4 Euclidean distance 4 Experimental evidence 4 Global retardance 4 Inverse problems 4 Lcos device 4 Liquid-crystal-on-silicon displays 4 Modulation depth 4 Optical transfer function 4 Reflected beam 4 Retardance 4 Spatial orientations 4 Temporal phase 4 Apodization 2 Apodizations 2 Apodizing filters 2 Bandpass filters 2 Constant fluxes 2