Abstract

We show that Burckhardt’s method is available to codify phase-only filters with amplitude-only variations. Correlation experimental results are given.

© 1990 Optical Society of America

Full Article  |  PDF Article

References

  • View by:
  • |
  • |
  • |

  1. J. L. Horner, P. D. Gianino, “Phase-Only Matched Filtering,” Appl. Opt. 23, 812–816 (1984).
    [CrossRef] [PubMed]
  2. M. A. Flavin, J. L. Horner, “Amplitude Encoded Phase-Only Filters,” Appl. Opt. 28, 1692–1696 (1989).
    [CrossRef] [PubMed]
  3. C. B. Burckhardt, “A simplification of Lee’s Method of Generating Holograms by Computer,” Appl. Opt. 9, 1949 (1970).
    [PubMed]
  4. A. J. Lee, D. P. Casasent, “Computer Generated Hologram Recording Using a Laser Printer,” Appl. Opt. 26, 136–138 (1987).
    [CrossRef] [PubMed]
  5. W. H. Lee, “Sampled Fourier Transform Hologram Generated by Computer,” Appl. Opt. 9, 639–643 (1970).
    [CrossRef] [PubMed]
  6. H. O. Bartelt, K. D. Forster, “Computer Generated Holograms with Reduced Phase Errors,” Opt. Commun. 26, 12–16 (1978).
    [CrossRef]

1989 (1)

1987 (1)

1984 (1)

1978 (1)

H. O. Bartelt, K. D. Forster, “Computer Generated Holograms with Reduced Phase Errors,” Opt. Commun. 26, 12–16 (1978).
[CrossRef]

1970 (2)

Cited By

OSA participates in CrossRef's Cited-By Linking service. Citing articles from OSA journals and other participating publishers are listed here.

Alert me when this article is cited.


Figures (4)

Fig. 1
Fig. 1

Scene used in the detection process. The target to be recognized is the upper butterfly (B1).

Fig. 2
Fig. 2

Phase-only filter of B1 printed by a laser printer.

Fig. 3
Fig. 3

(a) Result of the computer simulation of the filter impulse response and (b) optical impulse response of the filter.

Fig. 4
Fig. 4

(a) Computer simulation of the cross correlation and (b) optical correlation obtained with the POF codified with the proposed method.

Equations (3)

Equations on this page are rendered with MathJax. Learn more.

A exp ( j Φ ) = A 0 + A 1 exp ( j 2 π / 3 ) + A 2 exp ( j 4 π / 3 ) ,
H ( μ , γ ) = A ( μ , γ ) exp [ j Φ ( μ , γ ) ] .
H F ( μ , γ ) = exp [ j Φ ( μ , γ ) ] .

Metrics