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分析了体全息存储傅里叶变换光学系统的设计要求和光学参量的确定。采用多重结构方法对傅里叶变换镜头的正向和逆向光路同时进行了优化,可实现对两对物像共扼位置控制像差。给出了前后组焦距分别为44mm和40mm的达到衍射受限要求的4片型球面全息存储光学系统的设计结果。
The design requirements and optical parameters of the volume holographic storage Fourier transform optical system are analyzed. The multi-structure method is used to optimize the forward and reverse optical paths of the Fourier transform lens simultaneously, and the position control aberration of the two object-image conjugates can be achieved. The design results of a 4-slice spherical holographic storage optical system with the diffraction limited requirements of 44mm and 40mm respectively are given.