Snapshot full Stokes camera by RGB polarization camera

Yukitoshi Otani; Nobuaki Endo; Nathan Hagen; Atsushi Ito; Hirotsugu Yamamoto

doi:10.1117/12.2681429

5 October 2023 Snapshot full Stokes camera by RGB polarization camera

Yukitoshi Otani, Nobuaki Endo, Nathan Hagen, Atsushi Ito, Hirotsugu Yamamoto

Proceedings Volume PC12690, Polarization Science and Remote Sensing XI; PC126900B (2023) https://doi.org/10.1117/12.2681429
Event: SPIE Optical Engineering + Applications, 2023, San Diego, California, United States

Abstract

We propose a RGB full- Stokes video imager by two RGB microgrid polarization cameras with linear micro-polarizer array which is aligned to 0, 45, 90 and 135° of azimuthal direction. It is mainly applied to calibrate retarder and non-polarizing beam splitter with wavelength dependence. A presentation highlights applying for a bio-polarization imager to demonstrate a bio-imaging using a differential interferometric microscope, microplastics and polarization properties of incents .

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Yukitoshi Otani, Nobuaki Endo, Nathan Hagen, Atsushi Ito, and Hirotsugu Yamamoto "Snapshot full Stokes camera by RGB polarization camera", Proc. SPIE PC12690, Polarization Science and Remote Sensing XI, PC126900B (5 October 2023); https://doi.org/10.1117/12.2681429

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KEYWORDS

Cameras

Polarization

RGB color model

Imaging systems

Calibration

Imaging arrays

Interferometry

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