Phase-shifting digital holography.
Phase-shifting digital holography.
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DOI：
10.1364/opn.19.7.000048
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发表时间：
1997-08
期刊：
影响因子：
3.6
通讯作者：
I. Yamaguchi;T. Zhang
中科院分区：
文献类型：
--
作者：
I. Yamaguchi;T. Zhang
提出了一种三维成像的新方法，该方法通过相移干涉术测量平面上的复振幅分布，然后由数字计算机进行菲涅耳变换。与使用离轴配置的传统数字全息术相比，该方法能够以更高的图像质量和更宽的视角重建三维物体的任意横截面。文中描述了基本原理和实验验证。
A new method for three-dimensional image formation is proposed in which the distribution of complex amplitude at a plane is measured by phase-shifting interferometry and then Fresnel transformed by a digital computer. The method can reconstruct an arbitrary cross section of a three-dimensional object with higher image quality and a wider viewing angle than from conventional digital holography using an off-axis configuration. Basic principles and experimental verification are described.