loading
Papers Papers/2022 Papers Papers/2022

Research.Publish.Connect.

Paper

Paper Unlock

Authors: H. Grigoryan ; H. Gharagulyan ; M. Rafayelyan ; A. H. Gevorgyan and R. B. Alaverdyan

Affiliation: Yerevan State University, Armenia

Keyword(s): Cholesteric Liquid Crystals, Photonic Crystals, Selective Reflection, Photonic Band Gap.

Related Ontology Subjects/Areas/Topics: Photonic and Optoelectronic Materials and Devices ; Photonics ; Photonics, Optics and Laser Technology

Abstract: At the present work we have studied the polarization and spectral properties of light in different cholesteric liquid-crystalline systems, particularly in the systems prepared from mixture of right and left-handed cholesterics and nematic liquid crystal. The following systems were also examined: a) system consisting of right and left handed cholesterics (with the same pitch), which have selective reflection in the same range of the visible spectrum, b) system consisting of right and left handed cholesterics, which have selective reflection in red and green ranges of the visible spectrum and c) 4-layer system consisting of cholesterics with different pitches. As a result of our investigations, we have verified the possibility of controlling of polarization plane rotation of light. We propose a new device for expansion of Bragg’s reflection range.

CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 44.222.146.114

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Grigoryan, H.; Gharagulyan, H.; Rafayelyan, M.; Gevorgyan, A. and Alaverdyan, R. (2013). Theoretical and Experimental Investigation of Polarization and Spectral Properties of Light in Multilayer Cholesteric Liquid-crystalline Systems. In Proceedings of the International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-8565-44-0; ISSN 2184-4364, SciTePress, pages 111-114. DOI: 10.5220/0004339801110114

@conference{photoptics13,
author={H. Grigoryan. and H. Gharagulyan. and M. Rafayelyan. and A. H. Gevorgyan. and R. B. Alaverdyan.},
title={Theoretical and Experimental Investigation of Polarization and Spectral Properties of Light in Multilayer Cholesteric Liquid-crystalline Systems},
booktitle={Proceedings of the International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2013},
pages={111-114},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004339801110114},
isbn={978-989-8565-44-0},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of the International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - Theoretical and Experimental Investigation of Polarization and Spectral Properties of Light in Multilayer Cholesteric Liquid-crystalline Systems
SN - 978-989-8565-44-0
IS - 2184-4364
AU - Grigoryan, H.
AU - Gharagulyan, H.
AU - Rafayelyan, M.
AU - Gevorgyan, A.
AU - Alaverdyan, R.
PY - 2013
SP - 111
EP - 114
DO - 10.5220/0004339801110114
PB - SciTePress