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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 19, Iss. 5 — Feb. 28, 2011
  • pp: 4294–4300

Optical imaging with phase-coded aperture

Wanli Chi and Nicholas George  »View Author Affiliations


Optics Express, Vol. 19, Issue 5, pp. 4294-4300 (2011)
http://dx.doi.org/10.1364/OE.19.004294


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Abstract

Experimental results are shown for an integrated computational imaging system with a phase-coded aperture. A spatial light modulator works as a phase screen that diffracts light from a point object into a uniformly redundant array (URA). Excellent imaging results are achieved after correlation processing. The system has the same depth of field as a diffraction-limited lens. Potential applications are discussed.

© 2011 Optical Society of America

OCIS Codes
(100.0100) Image processing : Image processing
(110.0110) Imaging systems : Imaging systems
(110.1758) Imaging systems : Computational imaging
(110.7348) Imaging systems : Wavefront encoding

ToC Category:
Imaging Systems

History
Original Manuscript: November 23, 2010
Revised Manuscript: February 11, 2011
Manuscript Accepted: February 13, 2011
Published: February 18, 2011

Citation
Wanli Chi and Nicholas George, "Optical imaging with phase-coded aperture," Opt. Express 19, 4294-4300 (2011)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-19-5-4294


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References

  1. W. Chi, and N. George, “Phase-coded aperture for optical imaging,” Opt. Commun. 282, 2110–2117 (2009). [CrossRef]
  2. R. H. Dicke, “Scatter-hole cameras for X-rays and Gamma rays,” Astrophys. J. 153, L101 (1968).
  3. E. E. Fenimore, and T. M. Cannon, “Coded aperture imaging with uniformly redundant array,” Appl. Opt. 17, 337–347 (1978). [CrossRef]
  4. R. G. Simpson, and H. H. Barrett, “Coded aperture imaging,” in Imaging in Diagnositc Medicine, S. Nudel-man, (Ed.) (Plenum, New York, 1980).
  5. F. R. Fienup, “Phase retrieval algorithms: a comparison,” Appl. Opt. 21, 2758–2769 (1982). [CrossRef]
  6. J. C. Dainty, and F. R. Fienup, “Phase retrieval and image reconstruction for astronomy,” in Image Recovery: Theory and Application, H. Stark, (Ed.) (Academic, Florida, 1987).
  7. D. P. Casasent, and T. Clark, eds., “Adaptive Coded Aperture Imaging and Non-imaging Sensors,” Proc. SPIE 6714 (2007).
  8. D. P. Casasent, and S. Rogers, eds., “Adaptive Coded Aperture Imaging and Non-imaging Sensors II,” Proc. SPIE 7096 (2008).

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