Terahertz imaging for non-destructive evaluation of mural paintings

被引：166

作者：

Jackson, J. B. ^{[1
]}

Mourou, M. ^{[1
]}

Whitaker, J. F. ^{[1
]}

Duling, I. N., III ^{[2
]}

Williamson, S. L. ^{[2
]}

Menu, M. ^{[3
]}

Mourou, G. A. ^{[4
]}

机构：

[1] Univ Michigan, Ctr Ultrafast Opt Sci, Ann Arbor, MI 48109 USA

[2] Adv Photon Inc, Picometrix, Ann Arbor, MI USA

[3] Louvre Museum, Ctr Res & Restorat, Paris, France

[4] Ecole Polytech, ENSTA, Lab Opt Appl, F-75230 Paris, France

来源：

OPTICS COMMUNICATIONS | 2008年 / 281卷 / 04期

关键词：

D O I：

10.1016/j.optcom.2007.10.049

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The feasibility of applying time-domain, terahertz spectroscopic imaging to the evaluation of underdrawings and paint layers embedded within wall paintings is demonstrated. Metallic and dielectric paint patterns and a graphite drawing are resolved through both paint and plaster overlayers using a pulsed-terahertz reflectometer and imaging system. We calculated the bulk refractive indices of four common pigments and used them to confirm color domains in a terahertz-beam spectral image of a painting. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：527 / 532

页数：6

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