Nonlinear optical properties of 3,3′-biindole 2,2′(1H,1′H)-dione derivatives

Zarif Farhad Asadollah; Esmaeili Abbas Ali; Zeraatkar ZohreBehrouz MarziehDehghani ZahraMiccio Luis A.Sharifi Soheil

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Nonlinear optical properties of 3,3′-biindole 2,2′(1H,1′H)-dione derivatives

机译：Nonlinear optical properties of 3,3′-biindole 2,2′(1H,1′H)-dione derivatives

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Abstract The Z-scan instrument was used to study the nonlinear optical (NLO) properties of the derivatives of 3,3′-biindole 2,2′(1H,1′H)-dione, with different substitutions such as bromine, methyl, and phenyl groups. Specifically, the nonlinear absorption coefficient, β, nonlinear refraction index, n2documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} begin{document}$${n}_{2}$$end{document}, have been extracted and reverse saturation absorption and self-defocusing phenomena were investigated. It is observed that the presence of bromine in the compound structure can reduce the NLO properties. The reduction of dipole moment with bromine substitutions in the compound structure was confirmed with the quantum calculation. The NLO properties of the biindole derivatives related to the thermo-optic coefficient and dipole moment of the compound. Overall, our findings indicate that the biindole derivatives are promising candidates for NLO absorption materials.

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《Optical and Quantum Electronics》 |2023年第9期|共5页
作者
Zarif Farhad Asadollah; Esmaeili Abbas Ali; Zeraatkar ZohreBehrouz MarziehDehghani ZahraMiccio Luis A.Sharifi Soheil;
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作者单位

Ferdowsi University of Mashhad;

University of Birjand;

Shiraz University of TechnologyUniversity of NeyshaburCentro de Física de Materiales (CSIC-UPV/EHU) - Materials Physics Center (MPC);

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类光学;
关键词
3,3′-Biindole 2,2′(1H,1′H)-dione; Condensation reaction; Nonlinear optics; Z-scan technique; DFT simulation;

Nonlinear optical properties of 3,3′-biindole 2,2′(1H,1′H)-dione derivatives

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