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year 28, Issue 2 (ICOP & ICPET 2022 2022)
ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 970-973 |
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Zaheri L, Jafari A. Investigation of linear and nonlinear optical properties of copper oxide nanoparticles produced by laser ablation method. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :970-973
URL: http://opsi.ir/article-1-2668-en.html
URL: http://opsi.ir/article-1-2668-en.html
1- urmia university
Abstract: (746 Views)
In this paper, copper oxide nanoparticles have been synthesized by laser ablation method with the second harmonic of Nd-YAG laser at 532 nm wavelength with a pulse width of 5 ns on a copper metal target (99.99% purity) in distilled water at two different laser pulse irradiation times. In order to investigate the linear optical properties of UV-VIS and nonlinear copper oxide nanoparticles, we used the Z-Scan method. The results of UV-Visible spectroscopy showed high absorption of nanoparticles. The results of Z-Scan were nonlinear and different refractive index values for production times of 9 and 15 minutes.
Keywords: Linear and Nonlinear optical properties, laser Ablation, CuO Nanoparticles, Z-Scan Method, Size of Nanoparticles
Type of Study: Experimental |
Subject:
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