Phase retrieval and twin-image elimination for in-line Fresnel holograms

G. Liu; P. D. Scott

doi:10.1364/JOSAA.4.000159

Phase retrieval and twin-image elimination for in-line Fresnel holograms

G. Liu
, P. D. Scott

Department of Computer Science and Engineering

University of Minnesota Duluth

Research output: Contribution to journal › Article › peer-review

169 Scopus citations

Abstract

Fourier phase-retrieval algorithms are modified and applied to in-line holography, where phase is lost during the hologram recording process. Retrieval of phase permits separation of real-object distributions from the twin-image interference that accompanies conventional optical reconstruction. The rate of convergence is enhanced by the availability of a good initial guess based on the digital equivalent of conventional optical reconstruction.

Original language	English
Pages (from-to)	159-165
Number of pages	7
Journal	Journal of the Optical Society of America A: Optics and Image Science, and Vision
Volume	4
Issue number	1
DOIs	https://doi.org/10.1364/JOSAA.4.000159
State	Published - Jan 1 1987

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title = "Phase retrieval and twin-image elimination for in-line Fresnel holograms",

abstract = "Fourier phase-retrieval algorithms are modified and applied to in-line holography, where phase is lost during the hologram recording process. Retrieval of phase permits separation of real-object distributions from the twin-image interference that accompanies conventional optical reconstruction. The rate of convergence is enhanced by the availability of a good initial guess based on the digital equivalent of conventional optical reconstruction.",

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AU - Scott, P. D.

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AB - Fourier phase-retrieval algorithms are modified and applied to in-line holography, where phase is lost during the hologram recording process. Retrieval of phase permits separation of real-object distributions from the twin-image interference that accompanies conventional optical reconstruction. The rate of convergence is enhanced by the availability of a good initial guess based on the digital equivalent of conventional optical reconstruction.

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U2 - 10.1364/JOSAA.4.000159

DO - 10.1364/JOSAA.4.000159

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SN - 1084-7529

VL - 4

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JO - Journal of the Optical Society of America A: Optics and Image Science, and Vision

JF - Journal of the Optical Society of America A: Optics and Image Science, and Vision

IS - 1

ER -

Phase retrieval and twin-image elimination for in-line Fresnel holograms

Abstract

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