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year 27, Issue 1 (Iranian Nano-Photonic Conference 2020 2020)
ICOP & ICPET _ INPC _ ICOFS 2020, 27(1): 61-63 |
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Khodaverdi M R, Irani E. Simulation of Nd-YAG pulse laser interaction with zinc metal in distilled water environment and the effect of plasma shielding in this process. ICOP & ICPET _ INPC _ ICOFS 2020; 27 (1) :61-63
URL: http://opsi.ir/article-1-2289-en.html
URL: http://opsi.ir/article-1-2289-en.html
1- Dept. of Physics, Faculty of Basic Sciences, Tarbiat Modares University, Tehran, Iran.
Abstract: (1438 Views)
Laser ablation in liquid medium is a safe and clean method for producing very pure nanoparticles in various solutions. Indeed, for controlling the synthesized nanostructures, the interaction of the laser with the metal sample must be managed; hence we must have a correct and complete understanding of the interaction process. So in this paper, the depth of ablation, temperature distribution created in the depth and surface of the target and the effect of plasma shield on this process are investigated. In our calculation, a Nd:YAG laser with a wavelength of 1064 nm and a pulse width of 9 nanoseconds has been used. Also, the simulated calculation of this process has been performed using the Comsol software and finite element method. In the process simulation, the plasma shield and the effect of distilled water to a height of 1 cm as the surrounding environment are also considered.
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