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Proceedings Paper

Generation of laser-induced thermal waves as a nondestructive diagnostic method
Author(s): V. V. Aleshin; Anatoliy S. Chirkin
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Paper Abstract

The results of inverse problem solution for photothermal diagnostics of inhomogeneous medium are presented. Fast, effective algorithm for layered medium is considered. The method is valid for relatively wide range of differential equations and gives fast reconstruction of 1D thermal parameter profiles for the case of smooth inhomogeneities of arbitrary value. The numerical simulation results are also given. The represented stochastic approach is valid for thermal parameter fluctuations of arbitrary depth.

Paper Details

Date Published: 10 May 1996
PDF: 7 pages
Proc. SPIE 2797, Nonlinear Spectroscopy and Ultrafast Phenomena, (10 May 1996); doi: 10.1117/12.239770
Show Author Affiliations
V. V. Aleshin, Moscow State Univ. (Russia)
Anatoliy S. Chirkin, Moscow State Univ. (Russia)


Published in SPIE Proceedings Vol. 2797:
Nonlinear Spectroscopy and Ultrafast Phenomena
Vladimir V. Shuvalov; Alexei M. Zheltikov, Editor(s)

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