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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 12, Iss. 7 — Apr. 5, 2004
  • pp: 1470–1475

Fast, large and controllable phase modulation using dual frequency liquid crystals

Andrew K. Kirby and Gordon D. Love  »View Author Affiliations


Optics Express, Vol. 12, Issue 7, pp. 1470-1475 (2004)
http://dx.doi.org/10.1364/OPEX.12.001470


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Abstract

We report on a method for high speed, large stroke phase modulation using dual frequency control of liquid crystals. Our system uses an all-electronic feedback system in order to simplify the control. We show half wave phase modulations of ~120Hz with the operating point varying over nearly the full dynamic range of the device, and demonstrate larger phase shifts (2.5 waves) at a frequency of 37Hz. For large phase shifts, the speeds are an order of magnitude faster than existing techniques.

© 2004 Optical Society of America

OCIS Codes
(230.0230) Optical devices : Optical devices
(230.3720) Optical devices : Liquid-crystal devices

ToC Category:
Research Papers

History
Original Manuscript: February 3, 2004
Revised Manuscript: March 29, 2004
Published: April 5, 2004

Citation
Andrew Kirby and Gordon Love, "Fast, large and controllable phase modulation using dual frequency liquid crystals," Opt. Express 12, 1470-1475 (2004)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-12-7-1470


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References

  1. G. D. Love, �??Liquid Crystal Adaptive Optics,�?? In Adaptive Optics Engineering Handbook, R. K. Tyson ed, (Marcel Dekker, New York, 1999) [CrossRef]
  2. P. J. Bos and K. R. Beran, �??The pi-cell, A Fast Liquid-Crystal Optical Switching Device,�?? Mol. Cryst. Liq. Cryst. 113, 329 (1984). [CrossRef]
  3. S. T. Wu and C. S. Wu, �??High-speed liquid-crystal modulators using transient nematic effect,�?? J. Appl. Phys. 65, 527 (1989). [CrossRef]
  4. C. R. Stein, �??A Two-Frequency Coincidence Addressing Scheme for Nematic-Liquid-Crystal Displays,�?? Appl. Phys. Lett. 19, 343 (1971). [CrossRef]
  5. H. K. Bücher, R.T. Klingbiel, and J.P. VanMeter �??Frequency-addressed liquid crystal field effect,�?? Appl. Phys. Lett. 25, 186 (1974). [CrossRef]
  6. D. Dayton, S. Browne, J. Gonglewski, and S. Restaino, �??Characterization and Control of a Multielement Dual-Frequency Liquid-Crystal Device for High-Speed Adaptive Optical Wave-Front Correction,�?? Appl. Opt. 40, 2345 (2001). [CrossRef]
  7. V. A. Dorezyuk, A.F. Naumov, V.I. Shmal�??gauzen, �??Control of liquid crystal correctors in adaptive optical systems,�?? Sov. Tech. Phys. 34, 1389 (1989).
  8. I. R. Guralnik, V. N. Belopukhov, G. D. Love, and A. F. Naumov, �??Interdependence of the electrical and optical properties of liquid crystals for phase modulation applications,�?? J. Appl. Phys. 87, 4069 (2000). [CrossRef]
  9. S. Esposito, G. Brusa, and D. Bonaccini, �??Liquid crystal wavefront correctors: computer simulation results,�?? In ICO-16 Conference on Active and Adaptive Optics, F. Merkle ed, (European Southern Observatory, Munich, 1993

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