Crystal Smectic G Phase Retarder for the Real-Time Spatial-Temporal Modulation of Optical Information
Affiliation:
1Vladimir Chavchanidze Institute of Cybernetics of the Georgian Technical University,5 Z. Andjzaparidze St., Tbilisi, 0186, Georgia
2IvaneJavakhishvili’ Tbilisi State University, Department of Macromolecular Chemistry, 1 I. Chavchavadze Ave., Tbilisi, 0179, Georgia
3 Institute of Macromolecular Chemistry and Polymeric Materials, IvaneJavakhishvili Tbilisi State University, 1 I. Chavchavadze Ave., Tbilisi, 0179, Georgia
g.petriashvili@yahoo.co.uk
DOI:
https://doi.org/10.23939/chcht17.04.758
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Abstract:
We have manufactured and investigated a novel phase retarder based on a rare and less studied liquid crystal phase, such as the Crystal Smectic G-phase prepared by mixing two certified nematic mixtures. The phase retarder is transparent in the visible and near-infrared parts of the optical spectrum. The temperature stability over a wide temperature range, high birefringence, and high strength, allow the production of various types of phase retarders that can be used in optics, optical chemical analysis,and polarimetry.
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