Dynamic-range-expanded quantitative phase imaging

Keiichiro Toda; Miu Tamamitsu; Takuro Ideguchi; Takuro Ideguchi; Takuro Ideguchi

doi:10.1364/3D.2020.JTh4D.5

Imaging and Applied Optics Congress
OSA Technical Digest (Optica Publishing Group, 2020),
paper JTh4D.5
•https://doi.org/10.1364/3D.2020.JTh4D.5

Dynamic-range-expanded quantitative phase imaging

Keiichiro Toda, Miu Tamamitsu, and Takuro Ideguchi

3D Image Acquisition and Display: Technology, Perception and Applications 2020

Washington, DC United States
22–26 June 2020
ISBN: 978-1-943580-77-4

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Methods for Three-dimensional Imaging II (Joint DH and 3D) (JTh4D)

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K. Toda, M. Tamamitsu, and T. Ideguchi, "Dynamic-range-expanded quantitative phase imaging," in Imaging and Applied Optics Congress, OSA Technical Digest (Optica Publishing Group, 2020), paper JTh4D.5.

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Abstract

We demonstrate a method to adaptively expand the dynamic range of phase imaging by separately measuring a sample’s large and small phase distributions using the wavefront shaping in the dark-field configuration.

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