NEW GENERATION OPTICAL ELEMENTS WITH CENTRALLY SYMMETRIC ORIENTATION BASED ON LIQUID CRYSTAL POLYMERS

H.L. Margaryan; N.H. Hakobyan; V.K. Abrahamyan; V.V. Belyaev; D.N. Chausov; A.S. Spakhov

doi:10.46991/PYSU:A/2020.54.1.070

NEW GENERATION OPTICAL ELEMENTS WITH CENTRALLY SYMMETRIC ORIENTATION BASED ON LIQUID CRYSTAL POLYMERS

Authors

H.L. Margaryan Center of Semiconductor Devices and Nanotechnologies, YSU, Armenia
N.H. Hakobyan Center of Semiconductor Devices and Nanotechnologies, YSU, Armenia
V.K. Abrahamyan Center of Semiconductor Devices and Nanotechnologies, YSU, Armenia
V.V. Belyaev Moscow Region State University, Russia
D.N. Chausov Moscow Region State University, Russia
A.S. Spakhov Moscow Region State University, Russia

DOI:

https://doi.org/10.46991/PYSU:A/2020.54.1.070

Keywords:

liquid crystal polymers, photo-orientation, optical elements

Abstract

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.

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Published

2020-04-15

How to Cite

Margaryan, H., Hakobyan, N., Abrahamyan, V., Belyaev, V., Chausov, D., & Spakhov, A. (2020). NEW GENERATION OPTICAL ELEMENTS WITH CENTRALLY SYMMETRIC ORIENTATION BASED ON LIQUID CRYSTAL POLYMERS. Proceedings of the YSU A: Physical and Mathematical Sciences, 54(1 (251), 70–76. https://doi.org/10.46991/PYSU:A/2020.54.1.070