Deviation influences on sectional image reconstruction in optical scanning holography using a random-phase pupil.
Deviation influences on sectional image reconstruction in optical scanning holography using a random-phase pupil.
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DOI：
10.1364/ao.52.00a360
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发表时间：
2013
期刊：
影响因子：
1.9
通讯作者：
Xiu-Ling Wu;Xin Zhou;Qiong‐Hua Wang;Yuchao Jiang;Chunwu Xiao;Kelly Dobson;T. Poon
中科院分区：
文献类型：
--
作者：
Xiu-Ling Wu;Xin Zhou;Qiong‐Hua Wang;Yuchao Jiang;Chunwu Xiao;Kelly Dobson;T. Poon
本文分析了两种偏差对采用随机相位光瞳的光学扫描全息系统截面像重建的影响。第一偏差发生在横向像素位置，而第二偏差发生在解码函数的像素值中。理论分析和数值模拟表明，这两种偏差可能会导致重建图像中的噪声。额外的讨论包括重建图像的信噪比。
In this paper, we analyze the influence of two kinds of deviation errors on sectional image reconstruction for an optical scanning holography system using a random-phase pupil. The first deviation occurs in the lateral pixel position while the second occurs in the pixel value of the decoding function. Theoretical analysis and numerical simulation show that these two deviations may lead to noise in the reconstructed image. Additional discussions include the signal-to-noise ratio of the reconstructed image.