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Optics Letters

Optics Letters


  • Vol. 14, Iss. 10 — May. 15, 1989
  • pp: 479–481

Iterative encoding of high-efficiency holograms for generation of spot arrays

Michael R. Feldman and Clark C. Guest  »View Author Affiliations

Optics Letters, Vol. 14, Issue 10, pp. 479-481 (1989)

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An iterative discrete on-axis encoding method for computer-generated holograms (termed IDO encoding) has been developed. The binary IDO method employs simulated annealing to optimize the hologram phase delay and reduce sensitivity to fabrication tolerances. Computer-simulation results indicate that binary phase IDO encoding is capable of generating two-dimensional spot arrays with diffraction efficiencies larger than 70%. An experimentally fabricated hologram, designed to account for a 6% manufacturing hologram thickness tolerance, produced a 3 × 3 array of spots with 59% diffraction efficiency. The binary IDO algorithm can be employed to encode arbitrary images with twofold rotation symmetry.

© 1989 Optical Society of America

Original Manuscript: November 25, 1988
Manuscript Accepted: March 1, 1989
Published: May 15, 1989

Michael R. Feldman and Clark C. Guest, "Iterative encoding of high-efficiency holograms for generation of spot arrays," Opt. Lett. 14, 479-481 (1989)

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  1. J. R. Fienup, Opt. Eng. 19, 297 (1980).
  2. J. P. Allebach, B. Liu, Appl. Opt. 14, 3062 (1975). [CrossRef] [PubMed]
  3. M. A. Seldowitz, J. P. Allebach, D. W. Sweeney, Appl. Opt. 26, 2788 (1987). [CrossRef] [PubMed]
  4. M. R. Feldman, C. C. Guest, Appl. Opt. 26, 4377 (1987). [CrossRef] [PubMed]
  5. A. C. Walker, Appl. Opt. 25, 1578 (1986). [CrossRef] [PubMed]
  6. H. Dammann, K. Gortler, Opt. Commun. 3, 312 (1971). [CrossRef]
  7. S. Kirkpatric, C. D. Gelatt, M. P. Vecchi, Science 220, 671 (1983). [CrossRef]
  8. H. Dammann, E. Klotz, Opt. Acta 24, 505 (1977). [CrossRef]
  9. C. C. Guest, M. Feldman, R. Eschbach, Y. Fainman, S. H. Lee, Proc. Soc. Photo-Opt. Instrum. Eng. 884, 33 (1988).

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