Temperature field distribution in multi-layered solid media heated with multi-modes laser beam

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]...

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Bibliographic Details
Published in:Optics and laser technology 2007-02, Vol.39 (1), p.179-181
Main Authors: Oane, Mihai, Tsao, Shyh-Lin, Scarlat, Florea
Format: Article
Language:English
Subjects:
Biological and medical applications
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Heat equation
Industrial applications
Multi-layered media
Multi-mode laser
Optics
Physics
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Summary: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].
ISSN:0030-3992
1879-2545
DOI:10.1016/j.optlastec.2005.03.006