Development of two user-friendly commercial digital holographic microscopes and applications

Yongfu Wen; Haobo Cheng; Yumin Wu; Qihui Pan; Xin Chen; Chao Gao

doi:10.1117/12.2500357

24 July 2018 Development of two user-friendly commercial digital holographic microscopes and applications

Yongfu Wen, Haobo Cheng, Yumin Wu, Qihui Pan, Xin Chen, Chao Gao

Proceedings Volume 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018); 108270O (2018) https://doi.org/10.1117/12.2500357
Event: Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018), 2018, Shanghai, China

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.

Citation Download Citation

Yongfu Wen, Haobo Cheng, Yumin Wu, Qihui Pan, Xin Chen, and Chao Gao "Development of two user-friendly commercial digital holographic microscopes and applications", Proc. SPIE 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018), 108270O (24 July 2018); https://doi.org/10.1117/12.2500357

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