Small-Angle Scattering and Radiation Polarization by a Stretched Polymer Film with Nematic Liquid Crystal Droplets Having a Single-Domain Structure | Научно-инновационный портал СФУ

Small-Angle Scattering and Radiation Polarization by a Stretched Polymer Film with Nematic Liquid Crystal Droplets Having a Single-Domain Structure

Тип публикации: статья из журнала

Год издания: 2020

Идентификатор DOI: 10.1134/S0030400X20030121

Ключевые слова: light scattering, radiation polarization, liquid crystal

Аннотация: The coefficient of directed transmittance of a stretched polymer-dispersed liquid crystal film with a defect-free single-domain liquid crystal droplet structure formed by a stretched surfactant-doped film and the polarization degree of forward-transmitted light in the visible and near-infrared spectrum ranges are studied. Results are presented for the 5CB, E7, and E44 nematic liquid crystals. Dependences of the transmission coefficient and polarizing ability of the film on the photodetector field of view are studied. Relationships allowing one to determine film parameters at which the transmission coefficient and polarizing ability of the films simultaneously reach values close to limit ones (0.5 and +/- 1.0, respectively) are obtained in the Foldy-Twersky and anomalous diffraction approximations.

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Издание

Журнал: OPTICS AND SPECTROSCOPY

Выпуск журнала: Vol. 128, Is. 3

Номера страниц: 331-338

ISSN журнала: 0030400X

Место издания: MOSCOW

Издатель: PLEIADES PUBLISHING INC

Авторы

  • Loiko V.A. (Natl Acad Sci Belarus, Stepanov Inst Phys, Minsk 220072, BELARUS)
  • Konkolovich A.V. (Natl Acad Sci Belarus, Stepanov Inst Phys, Minsk 220072, BELARUS)
  • Miskevich A.A. (Natl Acad Sci Belarus, Stepanov Inst Phys, Minsk 220072, BELARUS)
  • Krakhalev M.N. (Russian Acad Sci, Siberian Branch, Kirensky Inst Phys, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Inst Engn Phys & Radio Elect, Krasnoyarsk 660041, Russia)
  • Prishchepa O.O. (Russian Acad Sci, Siberian Branch, Kirensky Inst Phys, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Inst Engn Phys & Radio Elect, Krasnoyarsk 660041, Russia)
  • Zyryanov V.Ya. (Russian Acad Sci, Siberian Branch, Kirensky Inst Phys, Krasnoyarsk 660036, Russia)

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