Second-order nonlinear optical properties of composite material of an azo-chromophore with a tricyanodiphenyl acceptor in a poly(styrene-co-methyl methacrylate) matrix Научная публикация
Журнал |
Optical Materials
ISSN: 0925-3467 , E-ISSN: 1873-1252 |
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Вых. Данные | Год: 2017, Том: 69, Страницы: 67-72 Страниц : 6 DOI: 10.1016/j.optmat.2017.04.008 | ||||||||||
Ключевые слова | Second-order nonlinear optical properties; Azo-chromophore; Tricyanodiphenyl acceptor; Polymer-chromophore film | ||||||||||
Авторы |
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Организации |
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Реферат:
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 revealed, and the maximal concentration of the chromophore was found to reach similar to 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 d(33) 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. (C) 2017 Elsevier B.V. All rights reserved.
Библиографическая ссылка:
Shelkovnikov V.
, Selivanova G.
, Lyubas G.
, Korotaev S.
, Shundrina I.
, Tretyakov E.
, Zueva E.
, Plekhanov A.
, Mikerin S.
, Simanchuk A.
Second-order nonlinear optical properties of composite material of an azo-chromophore with a tricyanodiphenyl acceptor in a poly(styrene-co-methyl methacrylate) matrix
Optical Materials. 2017. V.69. P.67-72. DOI: 10.1016/j.optmat.2017.04.008 WOS Scopus
Second-order nonlinear optical properties of composite material of an azo-chromophore with a tricyanodiphenyl acceptor in a poly(styrene-co-methyl methacrylate) matrix
Optical Materials. 2017. V.69. P.67-72. DOI: 10.1016/j.optmat.2017.04.008 WOS Scopus
Даты:
Опубликована в печати: | 1 июл. 2017 г. |
Идентификаторы:
Web of science | WOS:000404305200009 |
Scopus | 2-s2.0-85017462031 |
OpenAlex | W2605870597 |