Growth and up-conversion emission of Er3+/Yb3+-codoped LiGd(MoO4)2 crystal

被引：21

作者：

Huang, XY

Hu, ZS

Lin, ZB

Wang, GF

机构：

[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fujian 350002, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

来源：

JOURNAL OF CRYSTAL GROWTH | 2005年 / 276卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

optical microscopy; growth from melt; molybdates; solid-state materials; solid-state lasers;

D O I：

10.1016/j.jcrysgro.2004.11.332

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Er3+/Yb3+:LiGd(MoO4)(2) crystal with a size up to phi 20 x 34 mm(3) was grown by the Czochralski method. The hardness of Er3+ /Yb3+:LiGd(MoO4)(2) crystal is 369.1 VDH and has about 5.0 ohm. The green and red lights were firstly observed by naked eyes. Crystal was excited with a LD of pump power about 50 mW at room temperature. The strong up-conversion emission band is observed at 520-560 nm at room temperature. The weak up-conversion bands are observed at 490 and 645-675 nm. In addition to these emission bands, down-conversion Yb3+ and Er3+ emission bands are simultaneously observed at 900-1050 nm and 1470-1630 nm, respectively. (c) 2004 Elsevier B.V. All rights reserved.

引用

页码：177 / 181

页数：5

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