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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. 16, Iss. 7 — Jul. 1, 1999
  • pp: 1827–1830

Phase retrieval in the Fresnel transform system: a recursive algorithm

Wen-Xiang Cong, Nan-Xian Chen, and Ben-Yuan Gu  »View Author Affiliations


JOSA A, Vol. 16, Issue 7, pp. 1827-1830 (1999)
http://dx.doi.org/10.1364/JOSAA.16.001827


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Abstract

We first discuss the discrete Fresnel transform and present some essential properties. We then propose a recursive algorithm to implement phase retrieval from two intensities in the Fresnel transform domain. This approach can significantly simplify computational manipulations and does not need an initial phase value compared with conventional iterative algorithms. Simulation results show that this approach can successfully recover the phase from two intensities.

© 1999 Optical Society of America

OCIS Codes
(070.6020) Fourier optics and signal processing : Continuous optical signal processing
(100.3190) Image processing : Inverse problems
(100.5070) Image processing : Phase retrieval

Citation
Wen-Xiang Cong, Nan-Xian Chen, and Ben-Yuan Gu, "Phase retrieval in the Fresnel transform system: a recursive algorithm," J. Opt. Soc. Am. A 16, 1827-1830 (1999)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-16-7-1827

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