Dr. Gia Petriashvili Profile

Dr. Gia Petriashvili

Senior Researcher at Institute of Cybernetics of Georgian Technical Univ

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Publications (3)

Proceedings Article | 24 May 2007 Paper

Single mode lasing in multilayer sandwiched systems consisting of cholesteric liquid crystals and dye solution

G. Chilaya, A. Chanishvili, G. Petriashvili, R. Barberi, G. Cipparrone, A. Mazzulla, M. De Santo, H. Sellame, M. Matranga

Proceedings Volume 6637, 66370M (2007) https://doi.org/10.1117/12.742910

KEYWORDS: Liquid crystals, Polymers, Photonic crystals, Mirrors, Tunable lasers, Reflection, Luminescence, Polymer thin films, Glasses, Laser damage threshold

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Proceedings Article | 20 April 2006 Paper

UV sensors based on liquid crystals mixtures

Andro Chanishvili, Gia Petriashvili, Guram Chilaya, Riccardo Barberi, Maria De Santo, Mario Matranga, F. Ciuchi

Proceedings Volume 6192, 619226 (2006) https://doi.org/10.1117/12.663352

KEYWORDS: Ultraviolet radiation, Absorption, Liquid crystals, Skin, Luminescence, Sensors, Ultraviolet detectors, Visible radiation, Liquids, Crystals

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Proceedings Article | 28 June 2001 Paper

Electro-optical effects in blue phases of cholesteric liquid crystals

M. Aronishidze, Andro Chanishvili, Gouram Chilaya, A. Khatiashvili, G. Petriashvili, David Sikharulidze, S. Tavzarashvili, K. Tevdorashvili

Proceedings Volume 4511, (2001) https://doi.org/10.1117/12.431270

KEYWORDS: Liquid crystals, Electro optics, Temperature metrology, Dielectrics, Anisotropy, Optical components, Phase shift keying, Optical storage, Data storage, Scattering

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