Image formation in phase-shifting digital holography

Ichirou Yamaguchi; Jun-ichi Kato; Sohgo Ohta; Junko Mizuno

doi:10.1117/12.498395

7 March 2006 Image formation in phase-shifting digital holography

Ichirou Yamaguchi, Jun-ichi Kato, Sohgo Ohta, Junko Mizuno

Proceedings Volume 4101, Laser Interferometry X: Techniques and Analysis; (2006) https://doi.org/10.1117/12.498395
Event: International Symposium on Optical Science and Technology, 2000, San Diego, CA, United States

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.

Citation Download Citation

Ichirou Yamaguchi, Jun-ichi Kato, Sohgo Ohta, and Junko Mizuno "Image formation in phase-shifting digital holography", Proc. SPIE 4101, Laser Interferometry X: Techniques and Analysis, (7 March 2006); https://doi.org/10.1117/12.498395

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