1 June 2016 Experimental verification of phase retrieval of microbeads in high-speed phase imaging using digital holography
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Abstract
One of fast measurement systems of μm-size phase objects based on digital holographic microscope with transmission geometry is presented. For building a 3D inspection system of the phase objects, the improvement of recovered phase image is discussed. Under the CW laser illumination, the movement afterimage of phase object was observed. The phase object is recovered by deconvolution filter. Experimental and numerical evaluation are presented.
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Osamu Matoba, Osamu Matoba, Peng Xia, Peng Xia, Xiangyu Quan, Xiangyu Quan, Naoya Nagahama, Naoya Nagahama, Shunsuke Tanimoto, Shunsuke Tanimoto, Kouichi Nitta, Kouichi Nitta, Yasuhiro Awatsuji, Yasuhiro Awatsuji, } "Experimental verification of phase retrieval of microbeads in high-speed phase imaging using digital holography", Proc. SPIE 9867, Three-Dimensional Imaging, Visualization, and Display 2016, 98670K (1 June 2016); doi: 10.1117/12.2229727; https://doi.org/10.1117/12.2229727
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