Calibration-free laser spectral analysis of glasses and copper alloys

被引：40

作者：

Burakov V.S. ^{[1
]}

Kiris V.V. ^{[1
]}

Naumenkov P.A. ^{[1
]}

Raikov S.N. ^{[1
]}

机构：

[1] Inst. of Molec. and Atomic Physics, Natl. Academy of Sciences of Belarus, 70 F. Skorina Ave., M.

来源：

Journal of Applied Spectroscopy | 2004年 / 71卷 / 5期

关键词：

calibration-free analysis; emission spectroscopy; laser ablation plasma; spectral analysis;

D O I：

10.1023/B:JAPS.0000049638.55151.80

中图分类号：

学科分类号：

摘要：

The calibration-free variant of the laser spectral analysis of the material of solid metal and dielectric samples has been evaluated with the example of determining the component composition of certified copper alloys, an optical filter, a crystal sample with known compositions, and fragments of glass jewelry of archeological origin. It has been shown that there is a good agreement between the measurement and reference data for macrocomponent concentrations (∼10% and more). Discrepancies have been found between the concentrations of components with a small content (∼1-5%) in the analyzed sample. All the stages and characteristic features of the methods of calibration-free analysis have been analyzed with specific examples.

引用

页码：740 / 746

页数：6

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