Complex-amplitude single-pixel imaging
Complex-amplitude single-pixel imaging
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DOI：
10.1364/ol.43.003682
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发表时间：
2018-08-01
期刊：
影响因子：
3.6
通讯作者：
Hayasaki, Yoshio
中科院分区：
文献类型：
--
作者：
Ota, Kazuki;Hayasaki, Yoshio
单像素相机可以使用复振幅来表示。输入信号和输出信号的复振幅表示使我们能够执行物体的复振幅成像，特别是具有反射率测量的轮廓术或具有透射率测量的定量相位成像。光学编码掩模的复振幅表示和通过干涉执行的相干相加可以直接表示具有正值和负值的阿达玛图案。此外，掩模的剩余区域可以用于具有相移的参考光束。这种具有单光束线结构的复振幅成像系统对于外部干扰是高度稳定的。(C)2018美国光学学会
A single-pixel camera can be represented using complex-amplitude. The complex-amplitude representation of input signals and output signals enables us to perform complex-amplitude imaging of an object, particularly profilometry with reflectance measurements or quantitative phase imaging with transmittance measurements. The complex-amplitude representation of optical coding masks and the coherent addition that is performed by interference can directly represent Hadamard patterns having positive and negative values. Furthermore, the residual area of the mask can be used for a reference beam with phase shifting. Such a complex-amplitude imaging system with a single-beam line structure is highly stabile against external disturbances. (C) 2018 Optical Society of America