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30 September 2003 Mathematical modeling of the thermal field distributions in solids under multiple laser irradiation
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Abstract
The interaction of solids with multiple electromagnetic fields is of great importance in quantum electronics. In this paper the behavior of the heat transfer in a solid irradiated by multiple laser beams is investigated. The directions of laser beams propagation are supposed to be along Cartesian coordinate axes. The spatial distribution of laser beams is supposed to be Gaussian. The model is valid for any laser-solid system whose interaction can be described by the Beer law. Calculations are performed using the integral transform method1,2. The spatial and temporal temperature field distributions are plotted considering a real situation in which ZnSe samples are continuously irradiated with one, respectively three CO2 laser beams.
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Mihai Oane "Mathematical modeling of the thermal field distributions in solids under multiple laser irradiation", Proc. SPIE 5227, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies, (30 September 2003); https://doi.org/10.1117/12.520076
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