Effect of OH- content on emission properties in Er3+-doped tellurite glasses

被引：22

作者：

Dai, Shixun ^{[1
]}

Yu, Chunlei ^{[2
]}

Zhou, Gang ^{[2
]}

Zhang, Junjie ^{[2
]}

Wang, Guonian ^{[2
]}

机构：

[1] Ningbo Univ, Coll Informat & Engn, Ningbo 315211, Peoples R China

[2] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2008年 / 354卷 / 12-13期

关键词：

optical properties; optical spectroscopy; tellurites; radiation;

D O I：

10.1016/j.jnoncrysol.2006.10.086

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A series of tellurite glasses of composition, 75TeO(2)-20ZnO-(5 - x)La2O3-xEr(2)O(3) (x = 0.05, 0.1, 0.3, 0.6, 1.0, 2.0, and 3.0 mol%) with different hydroxl content were prepared. The effect of Er3+ and OH- groups concentration on the emission properties of Er3+: I-4(13/2) -> I-4(15/2) transition in tellurite glasses was investigated. The constant KOH-Er for Er3+ in tellurite glasses, which represents the strength of interaction between Er3+ and OH- groups in the case of energy migration, was about 14 x 10(-19) cm(4) s(-1). The interaction parameter C-Er,C-Er for the migration rate of Er3+ : 4I(13/2) -> I-4(13/2) transition in tellurite glass was 46 x 10(-40) cm(2), which indicates that concentration quenching in Er3+-doped modified tellurite glass for a given Er3+ concentration is much stronger than in silicate and phosphate glasses. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：1357 / 1360

页数：4

共 14 条

[1]

Arnaduov M., 1986, PHYS CHEM GLASSES-B, V127, P48

[2]

Choi YG, 1999, J AM CERAM SOC, V82, P2762, DOI 10.1111/j.1151-2916.1999.tb02153.x

[3] THEORY OF CONCENTRATION QUENCHING IN INORGANIC PHOSPHORS [J].

DEXTER, DL ;

SCHULMAN, JH .

JOURNAL OF CHEMICAL PHYSICS, 1954, 22 (06) :1063-1070

[4] SPECTROSCOPIC PROPERTIES OF ND3+ IONS IN PHOSPHATE-GLASSES [J].

EBENDORFFHEIDEPRIEM, H ;

SEEBER, W ;

EHRT, D .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1995, 183 (1-2) :191-200

[5] Spectroscopic properties and thermal stability of Er3+-doped germanotellurite classes for broadband fiber amplifiers [J].

Feng, X ;

Tanabe, S ;

Hanada, T .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2001, 84 (01) :165-171

[6]

MINISCALCO WJ, 1993, RARE EARTH DOPED FIB, P37

[7] FLUORESCENCE DYNAMICS OF ER-3+ AND HO-3+ IONS AND ENERGY-TRANSFER IN SOME FLUORIDE GLASSES [J].

MOINE, B ;

BRENIER, A ;

PEDRINI, C .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1989, 25 (01) :88-96

[8]

Mori A, 2002, J LIGHTWAVE TECHNOL, V20, P794

[9]

Righini G. C., 2002, P SOC PHOTO-OPT INS, V5061, P34

[10]

SNOEKS E, 1995, OPT MATER, V5, P91

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