Enhancement of the response time in organic photorefractive composites using alkoxy-substituted PDCST as a nonlinear optical chromophore
| العنوان: | Enhancement of the response time in organic photorefractive composites using alkoxy-substituted PDCST as a nonlinear optical chromophore |
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| المؤلفون: | Jin-Woo Oh, Jong-Sik Moon, Felix Sunjoo Kim, Nakjoong Kim, Jongwan Choi, Moon Il Kim |
| المصدر: | Optics Letters. 45:6767 |
| بيانات النشر: | Optica Publishing Group, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Materials science, Composite number, 02 engineering and technology, Photorefractive effect, Chromophore, Grating, 021001 nanoscience & nanotechnology, Diffraction efficiency, 01 natural sciences, Atomic and Molecular Physics, and Optics, 010309 optics, chemistry.chemical_compound, Electrophoresis, chemistry, 0103 physical sciences, Alkoxy group, Composite material, 0210 nano-technology, Derivative (chemistry) |
| الوصف: | The ease of the molecular orientation of a chromophore has an important effect on the electro-optical (EO) properties of polymeric photorefractive (PR) composites. A derivative of 4-piperidinobenzylidene-malononitrile (PDCST) with an alkoxy group added as a side branch was synthesized to improve the molecular orientation characteristics. Electrophoresis was performed on the polymeric PR composite to which the improved PDCST had been added. The optical properties and response times were examined to evaluate the effects of the substitution of the alkoxy group. PDCST substituted with the alkoxy group showed enhanced EO properties and a PR grating formation rate. |
| تدمد: | 1539-4794 0146-9592 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73a078f3429dee11016533348a075dda https://doi.org/10.1364/ol.409743 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi.dedup.....73a078f3429dee11016533348a075dda |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15394794 01469592 |
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