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Optics Letters

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  • Vol. 27, Iss. 12 — Jun. 15, 2002
  • pp: 1022–1024

Cholesterol-oleate-doped polymer-dispersed liquid-crystal voltage-controlled ring projector

A. Olivares-Pérez, M. Pérez-Cortéz, J. L. JuÃÂrez-Pérez, and C. G. Treviño-Palacios  »View Author Affiliations


Optics Letters, Vol. 27, Issue 12, pp. 1022-1024 (2002)
http://dx.doi.org/10.1364/OL.27.001022


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Abstract

We report a cholesterol-oleate-doped polymer-dispersed liquid-crystal (PDLC) device that, under laser illumination, exhibits a ring diffraction pattern, the radius of which is controlled by an externally applied voltage. This effect is accurately explained by modeling of the random distribution of spiral cells shown in the microstructure with a voltage-dependent shape variation.

© 2002 Optical Society of America

OCIS Codes
(050.1970) Diffraction and gratings : Diffractive optics
(160.5470) Materials : Polymers
(230.3720) Optical devices : Liquid-crystal devices

Citation
A. Olivares-Pérez, M. Pérez-Cortéz, J. L. JuÃÂrez-Pérez, and C. G. Treviño-Palacios, "Cholesterol-oleate-doped polymer-dispersed liquid-crystal voltage-controlled ring projector," Opt. Lett. 27, 1022-1024 (2002)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-27-12-1022


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