7 March 2006 Image formation in phase-shifting digital holography
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Abstract
Image formation in phase shifting digital holography is discussed by developing analytical formulation based on the Fresnel-Kirchhoff diffraction theory. Position of image plane and imaging magnification are derived. The influences of discrete sampling of the interference patterns by a CCD and numerical reconstruction on qualities of point images are investigated. Dependencies of the point images on the ratio of the minimum fringe spacing to pixel pitch of the CCD are numerically analyzed.
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Ichirou Yamaguchi, Ichirou Yamaguchi, Jun-ichi Kato, Jun-ichi Kato, Sohgo Ohta, Sohgo Ohta, Junko Mizuno, Junko Mizuno, } "Image formation in phase-shifting digital holography", Proc. SPIE 4101, Laser Interferometry X: Techniques and Analysis, (7 March 2006); doi: 10.1117/12.498395; https://doi.org/10.1117/12.498395
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