Optical reconstruction of three-dimensional object from digital holograms using phase information calculated by continuous wavelet transform

被引：0
|
作者：
Sarac, Zehra [1 ]
Tayyar, Duygu Onal [1 ]
Ecevit, F. Necati [1 ]
机构：
[1] Zonguldak Karaelmas Univ, Dept Elect & Elect Engn, Zonguldak, Turkey
来源：
HOLOGRAPHY: ADVANCES AND MODERN TRENDS II | 2011年 / 8074卷
关键词：
Digital Fourier Holography; Continuous Wavelet Transform; 3D image; Spatial Light Modulator;
D O I：
10.1117/12.886471
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose to record digital Fourier hologram of a 3D diffused object and to reconstruct numerically and optically by using phase-only information. This phase-only information is obtained by using 1D-Continuous Wavelet Transform (1D-CWT) from the intensity of digital Fourier Hologram. 3D object image is obtained by numerical reconstruction on computer and optical reconstruction by using a phase-modulated liquid crystal spatial light modulator (SLM). Numerical and experimental results are presented.
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页数：8
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