NONDESTRUCTIVE MEASUREMENT OF LARGE OBJECTS WITH ELECTRON-PARAMAGNETIC-RESONANCE - POTTERY, SCULPTURE, AND JEWEL ORNAMENT

被引：12

作者：

IKEYA, M

YAMAMOTO, M

ISHII, H

机构：

[1] Department of Earth and Space Science, Faculty of Science, Osaka University, Toyonaka, Osaka 560

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1994年 / 65卷 / 12期

关键词：

D O I：

10.1063/1.1144490

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A cylindicral cavity of TE111 mode with an aperture of 3 mm in diameter has been used to measure the electron paramagnetic resonance (EPR) spectrum of a large object placed over the aperture. EPR spectra of a precious fossil of a dinosaur tooth piece and a fossil bone of the Machikane Alligator were measured nondestructively in addition to a jadeite sculpture, a pearl and turquoise necklace, a large turmaline, a star ruby, and ceramic pottery. Thus, EPR can be a nondestructive tool to detect forgery and to test the authenticity in art as well as to allocate ancient objects in archaeological provenance study. © 1994 American Institute of Physics.

引用

页码：3670 / 3672

页数：3