Study of Optical and Thermo-Optical Properties of a Hybrid Photopolymer Material Based on Thiol-Siloxane and Tetraacrylate Oligomer
N. G. Mironnikov1,2, V. P. Korolkov1,2, D. I. Derevyanko3, V. V. Shelkovnikov3,4, O. B. Vitrick5,6, A. Yu. Zhizhchenko5
1Institute of Automation and Electrometry, Siberian Branch, Russian Academy of Sciences, pr. Akademika Koptyuga 1, Novosibirsk, 630090 Russia
2Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090
3N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent’eva 9, Novosibirsk, 630090 Russia
4Tomsk State University, ul. Lenina 36, Tomsk, 634050 Russia
5Institute of Automation and Control Processes, Far-East Branch, Russian Academy of Sciences, ul. Radio 5, Vladivostok, sl690041 Russia
6Far-East Federal University, ul. Sukhanova 8, Vladivostok, 690041 Russia
Keywords: гибридный фотополимер, тиол-силоксан-акрилатные олигомеры, коэффициент преломления, термооптический коэффициент, коэффициент теплового расширения, атермализация, hybrid photopolymer, thiol-siloxane and tetraacrylate oligomers, refractive index, thermooptic coefficient, thermal expansion coefficient, athermalization
Pages: 180-186
Abstract
Optical (refractive index and absorption coefficient) and thermo-optical (linear thermal expansion and thermo-optic coefficients) characteristics of a new hybrid organic-inorganic photopolymer material "Hybrimer-TATS" based on thiol-siloxane and tetraacrylate oligomers are studied. Variation of the ratio of initial components makes it possible to change the thermo-optic coefficient from -0.7 x 10-4 to 0,66 x 10-4 K-1, which offers prospects for synthesizing athermal optical components and optical elements with a high sensitivity to temperature variation for thermal sensors.
DOI: http://dx.doi.org/10.3103/S8756699016020114
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