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Temperature field distribution in multi-layered solid media heated with multi-modes laser beam |
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| Authors: | Mihai Oane Shyh-Lin Tsao Florea Scarlat |
| Institution: | aNational Institute for Laser, Plasma and Radiation Physics, Bucharest-Magurele, RO-76900, Romania;bInstitute of Electro-optical Science and Technology, National Taiwan Normal University, 88, Sec.4, Ting-Chou RD., Taipei, Taiwan 116, ROC;c“Valahia” State University of Targoviste, Department of Physics, Targoviste, Romania |
| Abstract: | In the present paper we want to develop an analytical model to study the thermal behavior of multi-layered solid media in interaction with a laser beam. We suppose that each layer has a constant thermal conductivity. We consider that the laser beam is formed by decoupled Phys Rev A 1996; 53: 4435] multi-modes Hermite–Gauss beams. The model is applied using the classical heat equation which was solved using the integral transform method Infrared Phys Technol 2002; 42: 31; Optics Laser Technol 2004; 36: 219–22; Optics Laser Technol 2004; 36: 677–9; Proc SPIE 2003; 5227: 323]. |
| Keywords: | Heat equation Multi-layered media Multi-mode laser |
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