3-Dimensional Measurement using Digital Holographic Microscope and Phase Unwrapping

被引:5
|
作者
Cho, HyungJun [1 ]
Kim, DooChul [1 ]
Yu, YoungHun [1 ]
Jung, Wongi [2 ]
Shin, Sanghoon [3 ]
机构
[1] Jeju Natl Univ, Dept Phys, Jeju 690756, South Korea
[2] Jeonju Univ, Dept Informat & Commun, Jeonju 560759, South Korea
[3] AP&Tec, Sungnam 462727, South Korea
关键词
D O I
10.3807/KJOP.2006.17.4.329
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We have reconstructed 3-dimensional images by using the digital holographic microscope and the Mask-cut phase unwrapping algorithm. Off-axis holograms recorded with a magnified image of the microscopic object lens and reference beam are numerically reconstructed in amplitude and phase image by the Fresnel diffraction approximation. We have simultaneously reconstructed 2-dimensional and 3-dimensional images of the sub-micrometer objects.
引用
收藏
页码:329 / 334
页数:6
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