Izvestiya of Saratov University.


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Sadovoi A. V., Medvedev M. V., Nazvanov V. F. Multiple Light Scattering Investigation in Ppolymer Dispersed Liquid Crystals: Monte-Carlo Simulation. Izvestiya of Saratov University. Physics , 2008, vol. 8, iss. 1, pp. 26-29. DOI: 10.18500/1817-3020-2008-8-1-26-29

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Multiple Light Scattering Investigation in Ppolymer Dispersed Liquid Crystals: Monte-Carlo Simulation

Sadovoi A. V., Saratov State University
Medvedev M. V., Saratov State University
Nazvanov Vasily Fedorovich, Saratov State University

Theoretical investigation of angular dispersed of scattered light in polymer dispersed nematic liquid crystals with rather value of optical transmittance was presented in this article. Multiple light scattering was simulated by Monte-Carlo technique using differential cross section of liquid crystal droplet as a phase function. The obtained results have laid in the limits of experimental data and theoretical simulation based on anomalous diffraction approach.

  1. Chari Rankin Ch.M., Johnson D.M. Single-substrate cholesteric liquid crystal displays by colloidal self-assembly // Appl. Phys. Let. 2006. Vol.88. P.043502.
  2. Ligth scattering from nematic droplets: Anomalousdiffraction approach // Phys. Rev. A. 1988. Vol.37, №10. P.4006−4015.
  3. Žumer S., Doane J.W. Light scattering from a small nematic droplet // Phys. Rev. A. 1986. Vol.34, №4. P.3373−3386.
  4. Kelly J.R., Palffy-Muhoray P. The optical Response of polymer dispersed liquid crystals // Mol. Cryst. Liq. Cryst. 1994. №243. P.11−19.
  5. Aphonin O.A., Nazvanov V.F. Light transmission, linear dichroizm and birefringence of nematic/polymer dispersions // Liq. Cryst. 1997. Vol.23, №6. P.845−859.
  6. Vicari L. Electro-optic phase modulation by polymer dispersed liquid crystals // J. Appl. Phys. 1997. Vol.81, №10. P.6621−6615.
  7. Cox S.J., Reshetnyak V.Yu., Sluckin T.J. Effective medium theory of light scattering in polymer dispersed liquid crystal films // J. Phys. D: Appl. Phys. 1998. №31. P.1611–1625.
  8. Dick V.P., Loiko V.A. Model for coherent transmittance calculation for polymer dispersed liquid crystal films // Liq. Cryst. 2001. Vol.28, №8. P.1193−1198.
  9. Delica S., Blanca C.M. Monte Сarlo model of light scattering in polymer dispersed liquid crystals: polarization effects and defects // Mol. Cryst. Liq. Cryst. 2004. №412. P.501–511.
  10. Kelly J.R., Wei W. Multiple scattering in polymer dispersed liquid crystals // Liquid Crystals. 1993. Vol.14, №6. P.1683−1694.
  11. Neijen J., Botts H., Paulissen J. Multiple scattering of light from polymer dispersed liquid crystal material // Liq. Cryst. 1997. Vol.22, №3. P.255−264.
  12. Садовой А.В., Названов В.Ф. Угловое распределение рассеянного света в капсулированных полимером жидких кристаллах // Проблемы оптической физики. Саратов: Издво Сарат. ун-та, 2005.
  13. Жаркова М., Сонин А. Жидкокристаллические композиты. Новосибирск: Наука. Сиб. отд-ние, 1994.