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Поисковый запрос: (<.>K=Polycarbonates<.>)

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Parshin, A. M.
Light transmission of liquid crystal domains formed by polycarbonate surface / A. M. Parshin, V. F. Shabanov, V. Y. Zyryanov // Opt. Mater. Express. - 2016. - Vol. 6, Is. 9. - P. 2841-2846, DOI 10.1364/OME.6.002841. - Cited References: 15. - This work was partially supported by the Russian Foundation for Basic Research (projects Nos. 15-02-06924 and 16-53-00073), and by the Siberian Branch of the Russian Academy of Sciences (SB RAS) through Complex Program No. II.2P 0358-2015-0011, 0358-2015-0010. . - ISSN 2159-3930
Кл.слова (ненормированные):
Electric fields -- Electric lines -- Laser beams -- Liquid crystals -- Liquids -- Nematic liquid crystals -- Polycarbonates -- Refractive index -- Coherence distance -- Disclination lines -- Interference oscillations -- Liquid crystal layers -- Monochromatic lasers -- Polarization direction -- Polymer surfaces -- Radial orientation -- Light transmission
Аннотация: We investigate the optical transmission of a monochromatic laser beam passing through an individual domain of a nematic liquid crystal formed by the polycarbonate surface. The domain has the radial orientation structure with a disclination line on the polymer surface, which gradually transforms to "pseudoplanar" alignment at the coherence distance ? from the surface. The dependence of the optical transmittance on an electric field applied to the domain are different at various light polarization directions relative to the disclination lines and, in the absence of an analyzer, are accompanied by interference oscillations. To explain the results obtained, a domain is considered to be a gradient lens with the refractive index variable in the plane perpendicular to the laser beam and the resulting deflecting effect that was collected at the beam path through the liquid crystal layer. © 2016 Optical Society of America.

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Держатели документа:
Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk, Russian Federation
Siberian Federal University, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Shabanov, V. F.; Шабанов, Василий Филиппович; Zyryanov, V. Ya.; Зырянов, Виктор Яковлевич; Паршин, Александр Михайлович
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