Тип публикации: статья из журнала

Год издания: 2017

Идентификатор DOI: 10.1016/j.optmat.2017.04.008

Ключевые слова: Azo-chromophore, Polymer-chromophore film, Second-order nonlinear optical properties, Tricyanodiphenyl acceptor

Аннотация: The composite material of new synthesized 4-((4-(N,N-n-dibutylamino) phenyl)diazenyl)-biphenyl-2,3,4-tricarbonitrile (GAS dye) in commercial poly(styrene-co-methyl methacrylate) (PSMMA) was prepared, poled and its nonlinear optical properties compared with DR1 dye were studied. High thermal stability of the composite material was rПоказать полностьюevealed, and the maximal concentration of the chromophore was found to reach ∼20 wt%. The dipole moment, polarizability tensor, and first hyperpolarizability tensor of the investigated dyes were calculated by within the framework of the coupled perturbed density functional theory. A nanosecond second-harmonic generation Maker fringes technique was used which is capable of providing the magnitude of the second-order nonlinearity of optical materials at a wavelength of 1064 nm. For the tested GAS–PSMMA composite material, maximal coefficient d33 was found to be 50 pm/V. The nonlinear optical response, which was achieved here, shows possible usefulness of the GAS dye as a component for molecular design of nonlinear-optical materials with advanced characteristics. © 2017 Elsevier B.V.

Журнал: Optical Materials

Выпуск журнала: Vol. 69

Номера страниц: 67-72

ISSN журнала: 09253467

Издатель: Elsevier B.V.

• Shelkovnikov V. (Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, pr. Lavrentjeva 9, Novosibirsk, Russian Federation, Novosibirsk State Technical University, pr. K. Marksa 20, Novosibirsk, Russian Federation)
• Selivanova G. (Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, pr. Lavrentjeva 9, Novosibirsk, Russian Federation)
• Lyubas G. (Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, pr. Lavrentjeva 9, Novosibirsk, Russian Federation)
• Korotaev S. (Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, pr. Lavrentjeva 9, Novosibirsk, Russian Federation)
• Shundrina I. (Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, pr. Lavrentjeva 9, Novosibirsk, Russian Federation)
• Tretyakov E. (Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, pr. Lavrentjeva 9, Novosibirsk, Russian Federation)
• Zueva E. (Kazan National Research Technological University, 68 K. Marx Str., Kazan, Russian Federation, Kazan Federal University, 18 Kremlevskaya Str., Kazan, Russian Federation)
• Plekhanov A. (Institute of Automation and Electrometry, Siberian Branch of Russian Academy of Sciences, pr. Koptyuga 1, Novosibirsk, Russian Federation)
• Mikerin S. (Institute of Automation and Electrometry, Siberian Branch of Russian Academy of Sciences, pr. Koptyuga 1, Novosibirsk, Russian Federation)
• Simanchuk A. (Institute of Automation and Electrometry, Siberian Branch of Russian Academy of Sciences, pr. Koptyuga 1, Novosibirsk, Russian Federation)

• Scopus