基于LCOS的物镜设，能够在45度视场下观察，畸变小于0.5-Based on the objective of LCOS set, can be in 45 degrees view and observed under distortion is less than 0.5

调入一图像，用菲涅耳衍射的S-FFT计算形成 能够由空间光调制器LCOS显示图像的相息图-An image is transferred and formed by Fresnel diffraction S-FFT calculations The image of the image can be displayed by the spatial light modulator LCOS