POLARIZED ABSORPTION-SPECTRUM AND INTENSITY ANALYSIS OF TRIVALENT NEODYMIUM IN SODIUM BETA'' ALUMINA

被引：47

作者：

DAI, H

STAFSUDD, OM

机构：

[1] Department of Electrical Engineering, University of California, Los Angeles

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1991年 / 52卷 / 02期

关键词：

OPTICAL PROPERTIES; ABSORPTION SPECTRA; BETA'' ALUMINA; JUDD-OFELT ANALYSIS;

D O I：

10.1016/0022-3697(91)90086-F

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The polarized absorption spectra and intensities of trivalent neodymium-doped sodium-beta" alumina (Nd3+:SBA) were obtained and analyzed using a modified Judd-Ofelt theoretical approach. The sigma and pi polarized intensity parameters show that the behavior of Nd3+ ions in the uniaxial crystal is somewhat complex.

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页码：367 / 379

页数：13

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