Growth and spectroscopic properties of Er3+/Yb3+:LaCa4O(BO3)3 crystals

被引：19

作者：

Lu, Y

Hu, ZS

Lin, ZB

Wang, GF ^{[1
]}

机构：

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

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

来源：

JOURNAL OF CRYSTAL GROWTH | 2003年 / 249卷 / 1-2期

关键词：

optical microscopy; Czochralski method; growth from melt; single crystal; borate; solid-state materials;

D O I：

10.1016/S0022-0248(02)01992-9

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

This paper reports the growth and spectral properties of Er3+/Yb3+:LaCa4O(BO3)(3). The Er3+/Yb3+ :LaCa4O(BO3)(3) crystal with diameter 30mm and length 40mm was obtained using the Czochralski method. The absorption and emission spectra of Er3+/Yb3+:LaCa4O(BO3)(3) crystal have been investigated. The strong absorption band with absorption coefficient 13cm(-1) at 900-1050 nm was observed in Er-0.05/Yb-0.5:Ca4La0.45O(BO3)(3) crystal. The emission band in 1510-1580 was observed, and its fluorescence lifetime is about 1.22 ms at 300K. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：159 / 162

页数：4

共 11 条

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