Digital holography using a quadrature phase-shifting interferometer is presented. Two quadrature phase-shifed holograms are acquired to give the digital phase hologram. The object image is reconstructed by digital convolutions with the Fast Fourier Transform algorithm.
© 2009 The Optical Society
(090.0090) Holography : Holography
(090.2880) Holography : Holographic interferometry
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.3180) Instrumentation, measurement, and metrology : Interferometry
S. Nakadate, T. Kiire, and M. Shibuya, "Quadrature Phase-Shifting Digital Holography," in Advances in Imaging, OSA Technical Digest (CD) (Optical Society of America, 2009), paper DWB11.
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