Geodesic
New generation optical elements with centrally simmetric orientation based on liquid crystal polymers
Proceedings of the Yerevan State University. Physical and mathematical sciences, Tome 54 (2020) no. 1, pp. 70-76.

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The synthesis of new photo-orienting liquid crystal polymers made it possible to create a completely new type of optical elements consisting of ultrathin layers with a spatially structured orientation of the optical axis. In this paper the optical elements based on centrally symmetric periodic structures with cylindrical orientations of molecules are described. These elements are implemented using the recording method that provides a smooth change of optical axis in a thin film of a liquid crystal polymer. The optical elements on the base of described structures have new functionalities and may be assigned to the class of optical elements of a new generation.
Keywords: liquid crystal polymers, optical elements.
Mots-clés : photo-orientation 
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H. L. Margaryan; N. H. Hakobyan; V. K. Abrahamyan; V. V. Belyaev; V. V. Chausov; A. S. Spakhov. New generation optical elements with centrally simmetric orientation based on liquid crystal polymers. Proceedings of the Yerevan State University. Physical and mathematical sciences, Tome 54 (2020) no. 1, pp. 70-76. http://geodesic.mathdoc.fr/item/UZERU_2020_54_1_a10/

[1] V. Chigrinov, V. Kozenkov, H.-S. Kwok, Photoalignment of Liquid Crystalline Materials: Physics and Applications, John Wiley and Sons Ltd., 2008

[2] Sh.-Ch. A. Lien, R. A. John, Liquid Crystal Displays Having Multi-domain Cells, Patent US 5309264 A, 1994

[3] Phil Kook Son, Joo Hong Seo, Jae Chang Kim, Tae-Hoon Yoon, Jeung Hun Park, “Ion Beam Alignment of Liquid Crystal on Amorphous SiO$_x$ Film”, Molecular Crystals and Liquid Crystals, 475:1 (2007), 65–72 | DOI

[4] J. Stohr, M. G. Samant, “Liquid Crystal Alignment by Rubbed Polymer Surfaces: a Microscopic Bond Orientation Model”, Journal of Electron Spectroscopy and Related Phenomena, 98–98 (1999), 189–207

[5] N. V. Tabiryan, S. R. Nersisyan, B. R. Kimball, D. M Steeves, Fabrication of High Efficiency, High Quality, Large Area Diffiactive Wave-plates and Arrays, Patent US13/860, 934. Public. Number US20130236817 A1, 1994

[6] T. Todorov, L. Nokolova, “Spectrophotopolarimeter: Fast Simultaneous Real-Time Measurement of Light Parameters”, Opt. Lett., 17 (1992`), 358–359 | DOI

[7] L. Nokolova, M. Ivanov, T. Todorov, S. Stoyanov, “Spectrophotopolarimeter: a Simultaneous version for Real-Time Measurement at Selected Wavelengths”, Bulg. J. Phys., 20 (1993), 46–54

[8] H. Sarkissian, B. Park, N. Tabirian, B. Zeldovich, “Periodically Aligned Liquid Crystal: Potential Application for Projection Displays”, Mol. Cryst. Liq. Cryst., 451 (2006), 1–19 | DOI

[9] Serak S., Tabiryan N., Zeldovich B., “High-Efficiency $1.5\mu m$ Thick Optical Axis Grating and its Use for Laser Beam Combining”, Opt. Lett., 32:2 (2007) | DOI

[10] S. R. Nersisyan, N. V. Tabiryan, D. M. Steeves, B. R. Kimball, “Fabrication of Liquid Crystal Polymer Axial Waveplates for UV-IR Wavelengths”, Optics Express, 17:14 (2009), 11926–11934 | DOI

[11] S. R. Nersisyan, N. V. Tabiryan, L. Hoke, D. M. Steeves, B. R. Kimball, “Polarization Insensitive Imaging through Polarization Gratings”, Optics Express, 17:3 (2009), 1817–1830 | DOI

[12] H. L. Margaryan, V. K. Abrahamyan, N. H. Hakobyan, V. M. Aroutiounian, P. K. Gasparyan, V. V. Belyaev, A. S. Solomatin, D. N. Chausov, “Optical Recording Method of Patterned Microstructures Based on Liquid Crystal Polymer”, Journal of Contemporary Physics (Armenian Academy of Sciences), 54:1 (2019), 27–32

[13] Belyaev V.V., Solomatin A.S., Suarez D.R., Margaryan H.L., Hakobyan N.H., Smirnov A.G., “Microlens Liquid Crystal Devices on the Base of Cylindrical Objects”, J. Soc. Inf. Display, 2019, 1–7 | Zbl