Optical depolarization in CaF2:RE(3+) and SrF2:RE(3+)C(4v) centers due to dipole reorientation

被引：5

作者：

Jamison, SP

Reeves, RJ

机构：

[1] Univ of Canterbury, Christchurch

来源：

JOURNAL OF LUMINESCENCE | 1995年 / 66-7卷 / 1-6期

关键词：

D O I：

10.1016/0022-2313(95)00131-X

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The temperature dependence of fluorescence depolarization has been investigated in C-4v(F-) centers in Pr3+ and Eu3+ doped CaF2 and SrF2 crystals. A single potential barrier for the reorientation of the interstitial fluorine was sufficient for the Eu3+ doped crystals, but for Pr3+ a second, lower-energy reorientation barrier was required.

引用

页码：169 / 173

页数：5

共 7 条

[1] DEFECT PROPERTIES OF ANION-EXCESS ALKALINE-EARTH FLUORIDES .1. LOW DEFECT CONCENTRATIONS [J].