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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 41, Iss. 23 — Aug. 10, 2002
  • pp: 4870–4875

New method for thermo-optical modeling in liquid crystals

Vladimir Motygin, Natalja Iltchenko, Dmitry Polyshchuk, and Anna Veremienko  »View Author Affiliations


Applied Optics, Vol. 41, Issue 23, pp. 4870-4875 (2002)
http://dx.doi.org/10.1364/AO.41.004870


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Abstract

To investigate the thermo-optical effect in liquid crystal(s) (LC)s the statistical methods of experiment planning are applied. The experiment was conducted in accordance with the technique of orthogonal central compositional planning. In the course of the experiment, physical parameters (scanning velocity, laser beam intensity, LC temperature) have been varied on five levels. The obtained mathematical model describes the dependence of light-scattering texture dimensions in the LC layer on physical parameters of information by thermo-optical registration. Such a model allows us to determine the suitable function model to obtain the preset dimensions of the light-scattering texture in a LC layer.

© 2002 Optical Society of America

OCIS Codes
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.2040) Instrumentation, measurement, and metrology : Displays
(160.0160) Materials : Materials
(160.3710) Materials : Liquid crystals

History
Original Manuscript: November 23, 2001
Revised Manuscript: April 5, 2002
Published: August 10, 2002

Citation
Vladimir Motygin, Natalja Iltchenko, Dmitry Polyshchuk, and Anna Veremienko, "New method for thermo-optical modeling in liquid crystals," Appl. Opt. 41, 4870-4875 (2002)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-41-23-4870


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References

  1. F. M. Kahn, “IR-laser-addressed thermo-optic smectic liquid crystal storage display,” Appl. Phys. Lett. 22, 111–113 (1973). [CrossRef]
  2. A. G. Dewey, “Laser-addressed liquid crystal displays,” Opt. Eng. 23, 230–240 (1984). [CrossRef]
  3. T. Nakamura, T. Ueno, C. Tani, “Application of side chain type liquid crystal polymer for display and recording devices,” Mol. Cryst. Liq. Cryst. 169, 167–192 (1989). [CrossRef]
  4. H. J. Coles, R. Simon, “High-resolution laser-addressed liquid crystal storage displays,” Polymer 26, 1801–1806 (1985). [CrossRef]
  5. V. V. Motygin, Y. A. Pugachev, A. L. Pastushenko, N. A. Filinjuk, “The investigation of LC cell temperature field influenced by laser beam,” Mol. Cryst. Liq. Cryst. 282, 1–9 (1996). [CrossRef]
  6. G. K. Krug, Statistical Methods in Engineering (Vysshaja shkola, Moscow, 1983).
  7. S. A. Pikin, Structural Transformations in Liquid Crystals (Nauka, Moscow, 1981).

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