用于介质材料无损评价的太赫兹系统数值模拟

Proceedings of the Joint INDS'11 & ISTET'11 Pub Date : 2011-07-25 DOI:10.1109/INDS.2011.6024798

P. Lopato, T. Chady, R. Sikora, S. Gratkowski, M. Ziółkowski

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引用次数: 1

摘要

本文讨论了用于无损检测的脉冲太赫兹系统的全波建模。首先，介绍了太赫兹无损检测的一些基本信息和对其数值模拟的一般性评论。进行了频域有限元和时域时域有限差分分析。最后给出了计算信号与实测信号的比较，以证明数值分析的正确性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Numerical modelling of terahertz systems for nondestructive evaluation of dielectric materials

In this paper we deal with full-wave modelling of pulsed terahertz systems utilized in non-destructive testing. At the outset, some basic information on the terahertz NDT and next general remarks on its numerical modelling are presented. Frequency domain FEM and time domain FDTD analysis is carried out. Finally comparison of computed and measured signals is shown in order to prove numerical analysis correctness.

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Proceedings of the Joint INDS'11 & ISTET'11

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