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Synthesis, characterization and nonlinear optical properties of new azo compound using CW laser beam

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Abstract

An azo compound, T-3OCH3, is synthesized and diagnostics using 1H and 13C NMR and mass spectroscopies. The compound theoretical structure is optimized via the DFT/WB97XD approach with a 6-31+G(d,p) basis set level. The compound nonlinear optical properties are studied under irradiation with a visible CW laser beam via diffraction patterns and the Z-scan. As high as 6.739 × 10−11 m2/W of the nonlinear refraction index is obtained. Static and dynamic all-optical switching are tested in the synthesized compound using two visible CW laser beams.

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Authors and Affiliations

  1. Department of Chemistry, College of Education for Pure Sciences, University of Basrah, Basrah, 61001, Iraq

    Kawkab Ali Hussein & Afrah Abdul-Radha’e Mahdi Aljaber

  2. Department of Physics, College of Education for Pure Sciences, University of Basrah, Basrah, 61001, Iraq

    H. A. Sultan, Qusay M. A. Hassan & C. A. Emshary

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  1. Kawkab Ali Hussein
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  2. H. A. Sultan
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  3. Afrah Abdul-Radha’e Mahdi Aljaber
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  4. Qusay M. A. Hassan
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Contributions

Kawkab Ali Hussein and H. A. Sultan participated in the characterization and analysis of the results, and Afrah Abdul-Radha’e Mahdi Aljaber and Qusay M.A. Hassan wrote the manuscript and C. A. Emshary wrote the main manuscript text–review & editing. All authors reviewed the manuscript.

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Correspondence to Qusay M. A. Hassan.

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Hussein, K.A., Sultan, H.A., Aljaber, A.AR.M. et al. Synthesis, characterization and nonlinear optical properties of new azo compound using CW laser beam. Opt Quant Electron 56, 1056 (2024). https://doi.org/10.1007/s11082-024-06985-5

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