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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. 19, Iss. 8 — Aug. 1, 2002
  • pp: 1537–1546

Application of the two-dimensional fractional-order Fourier transformation to particle field digital holography

Sébastien Coëtmellec, Denis Lebrun, and Cafer Özkul  »View Author Affiliations


JOSA A, Vol. 19, Issue 8, pp. 1537-1546 (2002)
http://dx.doi.org/10.1364/JOSAA.19.001537


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Abstract

We demonstrate that the fractional-order Fourier transformation is a suitable method to analyze the diffraction patterns of particle field holograms. This method permits reconstruction of in-line digital holograms beyond the Fraunhofer condition (d2/λz≃10). We show that the diameter of spherical particles is measured with good accuracy. Simulation and experimental results are presented. © 2002 Optical Society of America

© 2002 Optical Society of America

OCIS Codes
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(090.0090) Holography : Holography
(100.0100) Image processing : Image processing

Citation
Sébastien Coëtmellec, Denis Lebrun, and Cafer Özkul, "Application of the two-dimensional fractional-order Fourier transformation to particle field digital holography," J. Opt. Soc. Am. A 19, 1537-1546 (2002)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-19-8-1537

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