SITE SELECTIVE SPECTROSCOPY OF ND3+ AND CR3+ SITES IN LINBO3 CRYSTALS CODOPED WITH MG2+ IONS

被引：5

作者：

SOLE, JG

MONTEIL, A

BOULON, G

CAMARILLO, E

TOCHO, JO

VERGARA, I

JAQUE, F

机构：

[1] DEPT FIS,LA PLATA,ARGENTINA

[2] UNIV AUTONOMA MADRID,DEPT FIS APLICADA CIV,E-28049 MADRID,SPAIN

[3] UNIV NACL AUTONOMA MEXICO,INST FIS,MEXICO CITY 01000,DF,MEXICO

[4] CTR INVEST OPT,LA PLATA,ARGENTINA

来源：

JOURNAL DE PHYSIQUE IV | 1991年 / 1卷 / C7期

关键词：

D O I：

10.1051/jp4:19917103

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The fluorescence properties of Nd3+ in Nd: MgO : LiNbO3 and Cr3+ in Cr : MgO : LiNbO3 systems have been systematically studied after site selective laser excitation. Three kinds of sites have been detected for the active (Nd3+ or Cr3+) ions. Two sites correspond to the active ion located in Li+ and Nb5+ lattice positions, and also appear in the singly (without MgO) doped systems. Codoping with Mg2+ ions induce the appearance of a new site for the active ion, together with a decreasing in the Li/Nb occupation ratio.

引用

页码：403 / 406

页数：4

共 8 条

[1] SPECTRAL AND KINETIC-PROPERTIES OF LINBO3-CR-3+ CRYSTALS [J].