Excitation processes of up-conversion green emission for Er3+ and Yb3+ codoped tellurite glass

被引：1

作者：

Dong Li-Qiang ^{[1
,2
]}

Huang Shi-Hua ^{[1
]}

Wen Hong-Yu ^{[2
]}

Yang Yan-Min ^{[3
]}

Wang Da-Wei ^{[1
]}

Duan Xiao-Xia ^{[1
]}

机构：

[1] Beijing Jiaotong Univ, Key Lab Luminescence & Opt Informat, Minist Educ, Inst Optoelect Technol, Beijing 100044, Peoples R China

[2] Res Inst Chem Def, Beijing 102205, Peoples R China

[3] Hebei Univ, Coll Phys Sci & Technol, Baoding 071002, Peoples R China

来源：

ACTA PHYSICA SINICA | 2009年 / 58卷 / 12期

基金：

中国国家自然科学基金;

关键词：

rating equation model; up-conversion; Er3+; -Yb3+; square wave excitation; LUMINESCENCE; FLUORESCENCE; MECHANISM;

D O I：

10.7498/aps.58.8617

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

This paper analyzed the build-up characteristics of Er3+4 S-3/2 and the relationships between EP3+4 S-3/2, I-4(11/2) and Yb3+ F-2(5/2) according to the energy structure for green up-conversion emission and relative transition rating function model for Er3+-Yb3+ codoped tellurite glass. Through fitting the build-up and decay curves by the model the relative parameters for rating equation model were determined,and the relative value between energy transfer and excited state absorption when population of S-4(3/2) energy tend to be stable was calculated,also the dynamic processes in green up-conversion emission of Er3+ -Yb3+ codoped tellurite glass were analyzed.

引用

页码：8617 / 8622

页数：6

共 16 条

[1] Mechanism of the Yb-Er energy transfer in fluorozirconate glass [J].

da Vila, LD ;

Gomes, L ;

Tarelho, LVG ;

Ribeiro, SJL ;

Messadeq, Y .

JOURNAL OF APPLIED PHYSICS, 2003, 93 (07) :3873-3880

[2]

Dai Nengli, 2003, Acta Photonica Sinica, V32, P112

[3] Upconversion luminescence in Yb3+ sensitized Er3+/Yb3+-codoped tellurite glasses [J].

Dai Shi-Xun ;

Li Xu-Jie ;

Nie Qiu-Hua ;

Xu Tie-Feng ;

Shen Xiang ;

Wang Xtm-Si .

ACTA PHYSICA SINICA, 2007, 56 (09) :5518-5525

[4] The upconversion luminescent of Er3+/Yb3+ co-doped ZrO2-Al2O3 powders [J].

Ding Qing-Lei ;

Xiao Si-Guo ;

Zhang Xiang-Hua ;

Xia Yan-Qin ;

Liu Zheng-Wei .

ACTA PHYSICA SINICA, 2006, 55 (10) :5140-5144

[5] Studies on the dynamic process of up-conversion green emission from Er3+ under square wave excitation [J].

Dong Li-Qiang ;

Huang Shi-Hua ;

Jia Xiao-Xia ;

Chen Bao-Jiu .

ACTA PHYSICA SINICA, 2009, 58 (03) :2061-2066

[6] Temporal dynamics of upconversion luminescence in Er3+, Yb3+ co-doped crystalline KY(WO4)2 thin films [J].

Garcia-Revilla, S. ;

Valiente, R. ;

Romanyuk, Y. E. ;

Pollnau, M. .

JOURNAL OF LUMINESCENCE, 2008, 128 (5-6) :934-936

[7] Thermal effect on multiphonon-assisted anti-Stokes excited upconversion fluorescence emission in Yb3+-sensitized Er3+-doped optical fiber [J].

Jacinto, C ;

de Araujo, MT ;

Gouveia, EA ;

Gouveia-Neto, AS .

APPLIED PHYSICS B-LASERS AND OPTICS, 2000, 70 (02) :185-188

[8]

JIANG C, 2000, PROG NAT SCI, V10, P1066

[9] Sensitization of Er3+ emission at 1.5 μm in SiO2 thermally grown on silicon by coimplantation of Yb [J].

Kozanecki, A ;

Homewood, K ;

Sealy, BJ .

APPLIED PHYSICS LETTERS, 1999, 75 (06) :793-795

[10] Red and green upconversion luminescence of Gd2O3:Er3+, Yb3+ nanoparticles [J].

Li, Yanhong ;

Hong, Guangyan ;

Zhang, Yongming ;

Yu, Yingning .

JOURNAL OF ALLOYS AND COMPOUNDS, 2008, 456 (1-2) :247-250

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