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Proceedings Paper

Photothermal field of multilayered spherical solids based on analogy method
Author(s): Liwang Liu; Guangxi Xie; Chinhua Wang
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Paper Abstract

We present a theoretical model for characterizing the thermal-wave field of solid multi-layered spherical samples illuminated by a modulated incident beam. This theoretical model is developed by the analogous Green function method. The specific Green's function for the multi-layered spherical structure is obtained by analogy with those of 2-layer and 3-layer structure, and the analytical expression of the thermal-wave field in the multi-layered spherical sample is presented. The temperature field of an inhomogeneous spherical sample with incident light of arbitrary angular and/or radial intensity distribution can be obtained by this theoretical model.

Paper Details

Date Published: 11 October 2010
PDF: 7 pages
Proc. SPIE 7656, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 76563M (11 October 2010); doi: 10.1117/12.866057
Show Author Affiliations
Liwang Liu, Soochow Univ. (China)
Guangxi Xie, Soochow Univ. (China)
Jiangnan Univ. (China)
Chinhua Wang, Soochow Univ. (China)


Published in SPIE Proceedings Vol. 7656:
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment
Yudong Zhang; Jose M. Sasian; Libin Xiang; Sandy To, Editor(s)

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