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Development of two user-friendly commercial digital holographic microscopes and applications
Author(s): Yongfu Wen; Haobo Cheng; Yumin Wu; Qihui Pan; Xin Chen; Chao Gao
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Paper Abstract

Digital holographic microscope (DHM) as a quantitative phase imaging and surface metrological tool for microstructure objects has shown increased interest over the past two decades. In this paper, we report the development of two commercial digital holographic microscopes (reflection mode and transmission mode) for different applications. The two microscopes all use a CCD camera for recording of a digital off-axis hologram and a numerical method for reconstructing the hologram. The user-friendly software simultaneously provides an amplitude image and a quantitative phase image of the object. Furthermore, additional features include various image enhancements, cross-sectional and line profiling, measurement and data analysis tools. Some applications of the two products are presented on different specimens, such as MEMS, cells.

Paper Details

Date Published: 24 July 2018
PDF: 7 pages
Proc. SPIE 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018), 108270O (24 July 2018); doi: 10.1117/12.2500357
Show Author Affiliations
Yongfu Wen, Beijing Institute of Technology (China)
Haobo Cheng, Beijing Institute of Technology (China)
Yumin Wu, Beijing Institute of Technology (Chile)
Qihui Pan, Beijing Institute of Technology (China)
Xin Chen, Beijing Institute of Technology (China)
Chao Gao, Beijing Institute of Technology (China)


Published in SPIE Proceedings Vol. 10827:
Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018)
Yingjie Yu; Chao Zuo; Kemao Qian, Editor(s)

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