大视角无畸变两步象散彩虹全息术

Two -Step Astigmatic Rainbow Holography for the Reconstruction of Large - Viewing - Angle and Distortionless Images

摘要: 提出了一种利用全息光学元件获得大口径会聚象散波的方法，介绍了此种全息光学元件制作过程，阐述了用全息元件制作大面积，大视角，无畸变的象散彩虹全息图的原理，讨论了放大率匹配问题，并给出了实验结果。

Abstract: Elaborates a new technique in constituting astigmatic rainbow holograms for the reconstruction of large - viewing - angle , distortionless images using holographic optical elements. Theoretical analysis and experimental results are presented