Effect of solvents on the nonlinear optical behavior and spectral findings of bis [4-(dimethylamino) phenyl] methaniminium chloride
| Autor: | M.C. Sreenath, I. Hubert Joe, V.K. Rastogi |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Materials science
Physics::Optics General Physics and Astronomy Hyperpolarizability 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Chloride 0104 chemical sciences Nonlinear optical Nonlinear system medicine Optical limiting Physical chemistry Molecule Z-scan technique Physics::Chemical Physics Physical and Theoretical Chemistry 0210 nano-technology Nonlinear refraction medicine.drug |
| Zdroj: | Chemical Physics Letters. 738:136833 |
| ISSN: | 0009-2614 |
| DOI: | 10.1016/j.cplett.2019.136833 |
| Popis: | Molecular structure, vibrational features and nonlinear optical properties of the dye bis [4-(dimethylamino) phenyl] methaniminium chloride have been studied. The detailed structural and optical properties were studied by spectroscopic techniques such as FT-IR, FT-Raman, UV–visible combined with theoretical DFT method. Using the Z-scan technique, third-order nonlinear properties like nonlinear absorption, nonlinear refraction, third-order susceptibility and second-order hyperpolarizability were measured experimentally in different solvents with different concentrations and intensities, confirms the third-order response. The optical limiting property of the dye was also studied. The overall results confirms the titled dye can be a suitable material for nonlinear optical applications. |
| Databáze: | OpenAIRE |
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