In this paper,holographic spatial 3D display is studied based on computer generated holography,photo-electric diffraction reconstruction and scattering imaging.The system uses random phase to suppress the speckle noise of holographic spatial 3D reconstruction image,and realizes the high-resolution holographic 3D display.Finally,the influence of different thicknesses of scattering medium screens on 3D imaging was investigated,and the brightness variation of the holographic spatial 3D display was studied.
关键词
全息空间三维显示/散射介质屏/空间光调制器/随机相位
Key words
holographic spatial 3D display/scattering medium screen/spatial light modulator/random phase