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Abstract
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Compounds containing sulfur and nitrogen donor ligands are highly regarded due to their biological activity and applications in the optical electronics industry. Transition metal complexes that prepared from these ligands indcated significant nonlinear optical properties, also these compounds have been extensively applied in broad practical fields[1-2] .In the present study, copper (I) complex were prepared with N, S donor indazole based ligand as the main ligand and triphenylphosphine as adjuvant ligand. Various spectral techniques (UV−Vis, IR and 31P NMR) were used to characterization the synthesized complex . The nonlinear optical responses of the synthesized metal complex were investigated under irradiation of 35 mW continuous wave He-Ne (632.8 nm) laser.We used the Z-scan technique for measurement nonlinear absorption (n2) and nonlinear refraction (β). The results indicate that copper (I) complex have the highest value of the measured (n2) and (β) in compared with similar samples.
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