VACUUM-ULTRAVIOLET INTERCONFIGURATIONAL 4F(3) -] 4F(2)5D ABSORPTION AND EMISSION STUDIES OF THE ND3+ ION IN KYF, YF, AND YLF CRYSTAL HOSTS

被引：34

作者：

KOLLIA, Z ^{[1
]}

SARANTOPOULOU, E ^{[1
]}

CEFALAS, AC ^{[1
]}

NICOLAIDES, CA ^{[1
]}

NAUMOV, AK ^{[1
]}

SEMASHKO, VV ^{[1
]}

ABDULSABIROV, RY ^{[1
]}

KORABLEVA, SL ^{[1
]}

DUBINSKII, MA ^{[1
]}

机构：

[1] KAZAN VI LENIN STATE UNIV,KAZAN 420008,RUSSIA

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 1995年 / 12卷 / 05期

关键词：

D O I：

10.1364/JOSAB.12.000782

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The laser-induced vacuum-ultraviolet fluorescence spectra of KY3F10:Nd3+ (KYF:Nd) and YF3:Nd3+ (YF:Nd) single crystals pumped by a pulsed-discharge molecular F-2 laser at 157 nm were obtained. A number of new fluorescence peaks were observed and were assigned to the 4f(2)5d --> 4f(3) dipole-allowed transitions of the Nd3+ ion. The absorption spectra of LiYF4:Nd3+ (YLF:Nd), KYF:Nd, and YF:Nd crystal samples in the vacuum-ultraviolet spectral regions were also obtained. Finally, the splitting of the states of the 4f(2)5d configuration of the Nd3+ ion, which is due to the crystal field, was observed in all the crystal samples.

引用

页码：782 / 785

页数：4

共 9 条

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