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Proceedings Paper

A new system parameters analysis method to improve image quality in digital microscopic hologram reconstruction
Author(s): Jiansu Li; Zhao Wang; Jianmin Gao; Kun Chen; Yun Liu
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Paper Abstract

In order to obtain the non-overlapping and high-quality reconstructed image, this paper analyzes the system parameters in digital holographic microscopy. Nowadays a few scholars have analyzed the system parameters which need to satisfy the sampling theorem and spectrum separation conditions. In this paper, not only the sampling theorem and spectrum separation but also the size relationship between the reconstructed plane and the magnified image are studied. Then relationships of system parameters are proposed. First, the maximum object size is directly proportional to the wavelength and microscope objective focal length, inversely proportional to the sampling interval. Second, the minimum magnification is described accurately. Finally, the paper gives the range of recoding distance. Experiments further demonstrate the proposed conclusion’s validity.

Paper Details

Date Published: 17 May 2013
PDF: 10 pages
Proc. SPIE 8738, Three-Dimensional Imaging, Visualization, and Display 2013, 87380Y (17 May 2013); doi: 10.1117/12.2015563
Show Author Affiliations
Jiansu Li, Xi’an Jiaotong Univ. (China)
Zhao Wang, Xi’an Jiaotong Univ. (China)
Jianmin Gao, Xi’an Jiaotong Univ. (China)
Kun Chen, Xi’an Jiaotong Univ. (China)
Yun Liu, Xi’an Jiaotong Univ. (China)

Published in SPIE Proceedings Vol. 8738:
Three-Dimensional Imaging, Visualization, and Display 2013
Bahram Javidi; Jung-Young Son, Editor(s)

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