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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 17, Iss. 17 — Sep. 1, 1978
  • pp: 2768–2772

Image coding with far-field holograms

Glenn A. Tyler  »View Author Affiliations


Applied Optics, Vol. 17, Issue 17, pp. 2768-2772 (1978)
http://dx.doi.org/10.1364/AO.17.002768


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Abstract

Two image-coding capabilities associated with far-field holograms are analytically and experimentally evaluated. It is demonstrated that preprocessed information concerning the shape of a small object can be efficiently coded into the fringe structure associated with a far-field hologram. In addition, the resultant record has a smaller bandwidth than the original object, and this reduces the resolution requirements when the hologram is used as the input to an information processing system.

© 1978 Optical Society of America

History
Original Manuscript: May 11, 1978
Published: September 1, 1978

Citation
Glenn A. Tyler, "Image coding with far-field holograms," Appl. Opt. 17, 2768-2772 (1978)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-17-17-2768


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References

  1. G. A. Tyler, B. J. Thompson, Opt. Acta 23, 685 (1976). [CrossRef]
  2. J. W. Goodman, Introduction to Fourier Optics (McGraw-Hill, New York, 1968), p. 86.
  3. M. Born, E. Wolf, Principles of Optics (Pergamon, New York, 1975), p. 753.
  4. H. M. Smith, Principles of Holography (Wiley, New York, 1975), Chap. 3.
  5. A. Vander Lugt, IEEE Trans. Inf. Theory IT-10, 139 (1964). [CrossRef]

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