This lensless intensity correlation system is simple and easy to operate and decreases the requirement of resetting precision for the filter.
采用的无透镜系统结构简单，并降低了对滤波器复位精度的要求。
For synthetic aperture digital lensless Fourier transform hologram, a screen-division reconstruction method is proposed based on theoretical analysis.
针对合成孔径数字无透镜傅里叶变换全息图，在理论分析的基础上，提出了相应的分幅再现算法。
The critical part of this sight is a holographic optical elements combined with a lensless Fourier transform hologram and a holographic beam transformer.
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。
However, Digital lensless Fourier transform holography has more outstanding strongpoints and better advantages for shape and deformation measurement of microstructures.
其中数字无透镜傅里叶变换全息术具有更突出的优点，因此在微结构的形貌及形变测量方面具有很强的应用前景。
In this paper, we propose a method for making a one-step lensless single-ray rainbow hologram, which makes the system structure simpler while the area of hologram larger.
本文提出了一咱一步无透镜单光束制作彩虹全息图的方法，不仅可以简化记录系统的结构，而且可以制作大面积的彩虹全息图。
In this paper, we propose a method for making a one-step lensless single-ray rainbow hologram, which makes the system structure simpler while the area of hologram larger.
本文提出了一咱一步无透镜单光束制作彩虹全息图的方法，不仅可以简化记录系统的结构，而且可以制作大面积的彩虹全息图。
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