Effect of rotational shear on imaging properties of bimodal incoherent digital holography system

Teruyoshi Nobukawa; Yutaro Katano; Tetsuhiko Muroi; Nobuhiro Kinoshita; Norihiko Ishii

doi:10.1117/12.2543938

21 February 2020 Effect of rotational shear on imaging properties of bimodal incoherent digital holography system

Teruyoshi Nobukawa, Yutaro Katano, Tetsuhiko Muroi, Nobuhiro Kinoshita, Norihiko Ishii

Proceedings Volume 11306, Practical Holography XXXIV: Displays, Materials, and Applications; 113060I (2020) https://doi.org/10.1117/12.2543938
Event: SPIE OPTO, 2020, San Francisco, California, United States

Abstract

We previously proposed a bimodal incoherent digital holography system to implement both three-dimensional and infinite depth-of-field (DOF) imaging. In this paper, we reveal the basic operation of our system in detail to control its imaging properties such as transverse magnification and DOF. We numerically evaluated the effect of rotational shear on these imaging properties, and the results indicate that it is possible to control both properties by simply changing the rotation angle of a light instead of replacing an imaging lens.

Citation Download Citation

Teruyoshi Nobukawa, Yutaro Katano, Tetsuhiko Muroi, Nobuhiro Kinoshita, and Norihiko Ishii "Effect of rotational shear on imaging properties of bimodal incoherent digital holography system", Proc. SPIE 11306, Practical Holography XXXIV: Displays, Materials, and Applications, 113060I (21 February 2020); https://doi.org/10.1117/12.2543938

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KEYWORDS

Imaging systems

Digital holography

Prisms

3D image reconstruction

Holograms

Numerical simulations

Holography

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