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Applied Optics

Applied Optics


  • Vol. 28, Iss. 22 — Nov. 15, 1989
  • pp: 4845–4852

Phase-only modulation using a twisted nematic liquid crystal television

Thomas H. Barnes, Tomoaki Eiju, Kiyofumi Matusda, and Naotake Ooyama  »View Author Affiliations

Applied Optics, Vol. 28, Issue 22, pp. 4845-4852 (1989)

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We used a commercially available liquid crystal television display unit as a spatial optical phase-only modulator. To do this, we removed the integral polarizers from the unit and double passed the light under modulation through it. We found that it was possible to obtain continuous phase modulation from 0 to PI with essentially no change in the state of polarization of the output light and absorption changes of <2.5%. We wrote computer-generated phase-only holograms on the LCTV and reconstructed them optically.

© 1989 Optical Society of America

Original Manuscript: August 18, 1988
Published: November 15, 1989

Thomas H. Barnes, Tomoaki Eiju, Kiyofumi Matusda, and Naotake Ooyama, "Phase-only modulation using a twisted nematic liquid crystal television," Appl. Opt. 28, 4845-4852 (1989)

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  1. H. K. Liu, J. A. Davis, R. A. Lilly, “Optical-Data-Processing Properties of a Liquid-Crystal Television Spatial Light Modulator,” Opt. Lett. 10, 635–637 (1985). [CrossRef] [PubMed]
  2. D. A. Gregory, “Real-Time Pattern Recognition Using a Modified Liquid Crystal Television in a Coherent Optical Correlator,” Appl. Opt. 25, 467–469 (1986). [CrossRef] [PubMed]
  3. M. Young, “Low-cost LCD Video Display for Optical Processing,” Appl. Opt. 25, 1024–026 (1986). [CrossRef] [PubMed]
  4. A. M. Tai, “Low-Cost LCD Spatial Light Modulator with high Optical Quality,” Appl. Opt. 25, 1380–1382 (1986). [CrossRef]
  5. F. Mok, J. Diep, H. K. Liu, D. Psaltis, “Real-Time Computer-Generated Hologram by Means of Liquid-Crystal Television Spatial Light Modulator,” Opt. Lett. 11, 748–750 (1986). [CrossRef] [PubMed]
  6. F. T. S. Yu, S. Jutamulia, X. L. Huang, “Experimental Application of Low-Cost Liquid Crystal TV to White-Light Optical Signal Processing,” Appl. Opt. 25, 3324–3326 (1986). [CrossRef] [PubMed]
  7. F. T. S. Yu, S. Jutamalia, T. Lin, “Real-Time Polychromatic Signal Detection Using a Color Liquid Crystal Television,” Opt. Eng. 26, 453–460 (1987). [CrossRef]
  8. N. Konforti, E. Marom, S. T. Wu, “Phase-Only Modulation with Twisted Nematic Liquid Crystal Spatial Light Modulators,” Opt. Lett. 13, 251–253 (1988). [CrossRef] [PubMed]
  9. J. A. Davis, R. A. Lilly, K. K. Kranz, “Applicability of the Liquid Crystal Television for Optical Data Processing,” Proc. Soc. Photo-Opt. Instrum. Eng. 613, 245–254 (1986).
  10. M. C. Hamilton, B. L. Powers, “Real-time Joint Transform Correlator with Phase Conjugation for Distortion Correction,” Opt. Lett.12, 549–550. (1987).
  11. D. Casasent, S. F. Xia, “Phase Correction of Light Modulators,” Opt. Lett. 11, 398–400 (1986). [CrossRef] [PubMed]
  12. A. Vander Lugt, “A Review of Optical Data Processing Techniques,” Opt. Acta 151–33 (1968). [CrossRef]
  13. J. L. Horner, P. D. Gianino, “Phase-Only Matched Filtering,” Appl. Opt. 23, 812–816 (1984). [CrossRef] [PubMed]
  14. J. L. Horner, P. D. Gianino, “Applying the Phase-Only Filter Concept to the Synthetic Discriminant Function Correlator,” Appl. Opt. 24, 851–855 (1985). [CrossRef] [PubMed]
  15. D. L. Flannery, A. M. Biernacki, J. S. Loomis, S. L. Cartwright, “Real-Time Coherent Correlator Using Binary Magnetooptic Spatial Light Modulators at Input and Fourier Planes,” Appl. Opt. 25, 466 (1986). [CrossRef] [PubMed]
  16. D. L. Flannery, J. S. Loomis, M. E. Milkovich, P. E. Keller, “Application of Binary Phase-Only Correlation to Machine Vision,” Opt. Eng. 27, 309–320 (1988). [CrossRef]
  17. J. A. Davis, G. M. Heissenberger, R. A. Lilly, D. M. Cottrell, M. F. Brownell, “High Efficiency Optical Reconstruction of Binary Phase-Only Filters Using the Hughes Liqiud Crystal Light Valve” Appl. Opt. 26, 929–933 (1987). [CrossRef] [PubMed]
  18. W. E. Ross, D. Psaltis, R. H. Anderson, “Two-dimensional Magnetooptic Spatial Light Modulator for Signal Processing,” Opt. Eng. 22, 485–490 (1983). [CrossRef]
  19. S. Morozumi, K. Oguchi, H. Ohshima, “Latest Developments in Liquid Crystal Television Displays,” Opt. Eng. 23, 241–246 (1984). [CrossRef]

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