认为光纤象面全息图可以获得较高衍射效率和分辨率，并对此进行了实验验证。
It is verified experimentally that higher diffraction efficiency and resolution can be obtained by optical fiber image plane hologram.
这是由于电子记录器件CCD的记录面积小，所记录数字全息图的分辨率低，这大大影响了再现像的质量。
This is because of the small recording area of the electronic record device (CCD), so the recorded digital hologram resolution is very low and the reconstruction image quality is affected greatly.
本文提出一种提高卷积法再现数字全息图的显示分辨率的新方法。
In this paper, a new method is proposed to solve the problem by investigating convolution reconstruction of digital holograms.
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