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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Vol. 18, Iss. 7 — Jul. 1, 2001
  • pp: 1460–1464

Diffraction tomography reconstruction algorithms for quantitative imaging of phase objects

Jing Cheng and Shensheng Han  »View Author Affiliations


JOSA A, Vol. 18, Issue 7, pp. 1460-1464 (2001)
http://dx.doi.org/10.1364/JOSAA.18.001460


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Abstract

A new reconstruction algorithm for phase-object imaging is proposed that is based on the principle of diffraction tomography and utilizes the Fourier transformation property of a finite-size phase object. From the measured scattered intensity, the imaginary part of the Fourier transform of the object can be extracted, and the three-dimensional structure of the object can be reconstructed. Numerical simulations show that the algorithm also can be used for a weak absorption object if the phase shift is much larger than the absorption.

© 2001 Optical Society of America

OCIS Codes
(050.1940) Diffraction and gratings : Diffraction
(100.3010) Image processing : Image reconstruction techniques
(100.5070) Image processing : Phase retrieval
(110.6960) Imaging systems : Tomography

Citation
Jing Cheng and Shensheng Han, "Diffraction tomography reconstruction algorithms for quantitative imaging of phase objects," J. Opt. Soc. Am. A 18, 1460-1464 (2001)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-18-7-1460


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