重点包括光学全息图。

Holograms including focusing optics.

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瞄准具的核心部件是由一块无透镜傅里叶变换位相全息图和一块全息光束变换器组成的全息光学元件。

The critical part of this sight is a holographic optical elements combined with a lensless Fourier transform hologram and a holographic beam transformer.

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提出用像平面全息图进行光学微分的理论和方法，并给出与理论相一致的实验结果。

The theory and method of optical differentiation with image plane hologram e puts forward, and the experimental results agreeing with it is given.

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