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Phase-difference imaging based on FINCH
DOI:10.1364/OL.422038.png)
摘要
En 中文
The diffraction theory was used to calculate the point spread function (PSF) of a typical Fresnel incoherent correlation holography (FINCH) system. It was found that the phase of the reconstructed image corresponds to the phase difference between the original points in two mutually perpendicular polarization directions. The experimental results show that the FINCH system with reasonable parameters can realize the phase-difference imaging of objects and measure the phase difference of cross-polarization directions in birefringent materials. (C) 2021 Optical Society of America
Keyword:
INCOHERENT
RESOLUTION
HOLOGRAPHY
期刊
IF:
3.3
论文数:
4.0W
被引数:
7.6W
机构
暂无机构信息
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