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本文分析了Walsh变换的光学实现问题,并给出了为实现二维空间8×8复数Walsh变换所需的全息透镜系统的光学设计。In this paper, we analyse the problem of the optical realization of Walsh transformation, and give the design of the optical system which is composed of holographic lenses and can be used to realize the 8×8 complex Walsh transformation in two-dimensional space.
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