Optical transitions and up-conversion emission of Tm3+-singly doped and Tm3+/Yb3+-codoped oxyfluoride glasses

被引：12
|
作者：
Feng, Li
Tang, Qiang
Liang, Lifang
Wang, Jing
Liang, Hongbin
Su, Qiang [1 ]
机构：
[1] Sun Yat Sen Zhongshan Univ, State Key Lab Optoelect Mat & Technol, Sch Chem & Chem Engn, Guangzhou 510275, Peoples R China
[2] Sun Yat Sen Zhongshan Univ, Dept Phys, Guangzhou 510275, Peoples R China
[3] Guangxi Normal Coll, Dept Chem, Nanning 530001, Peoples R China
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2007年 / 436卷 / 1-2期
基金：
中国国家自然科学基金;
关键词：
optical properties; up-conversion; Judd-Ofelt theory; glasses;
D O I：
10.1016/j.jallcom.2006.07.022
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Novel oxyfluoride glasses SiO2-Al2O3-Na2O-ZnF2 doped with Tm3+ and Tm3+/Yb3+ were fabricated. The optical properties of the synthesized glasses were experimentally and theoretically investigated in detail. According to the Judd-Ofelt theory, the Judd-Ofelt intensity parameters were calculated. With these intensity parameters, the radiative transition probabilities, fluorescence branching ratios and radiative lifetimes were obtained. The fluorescence lifetime and quantum efficiency for D-1(2)->->, F-3(4) emission of TM3+ -singly doped glass were determined to be 12 mu s, and 35.3%, respectively. The up-conversion luminescence was observed upon excitation with 980 nm diode laser. The dependence of the up-conversion emission intensity upon the excitation power was examined, and the up-conversion mechanisms were discussed. (C) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：272 / 277
页数：6
相关论文
共 50 条
  • [1] Optical transitions of Tm3+ in oxyfluoride glasses and compositional and thermal effect on upconversion luminescence of Tm3+/Yb3+-codoped oxyfluoride glasses
    Feng, Li
    Wu, Yinsu
    Liu, Zhuo
    Guo, Tao
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2014, 118 : 192 - 198
  • [2] Blue and green up-conversion in ZBLAN Tm3+,Yb3+-codoped glasses pumped with LD 970 nm
    Cao, WH
    Kan, SD
    Zang, CY
    CURRENT DEVELOPMENTS IN OPTICAL ELEMENTS AND MANUFACTURING, 1998, 3557 : 24 - 26
  • [3] Temperature characteristic of blue up-conversion emission in Tm3+, Yb3+ codoped oxyfluoride glass ceramic
    Zheng, L.-J. (zhenglj@ysu.edu.cn), 1600, Editorial Office of Chinese Optics (33):
  • [4] Upconversion luminescence of TM3+/Yb3+ codoped oxyfluoride glasses
    Duan, ZC
    Zhang, JJ
    He, DB
    Dai, SX
    Hu, LL
    CHINESE PHYSICS, 2006, 15 (01): : 209 - 212
  • [5] Upconversion luminescence of Tm3+/Yb3+-codoped oxyhalide tellurite glasses
    Xu Shi-Qing
    Jin Shang-Zhong
    Zhao Shi-Long
    Zhang Li-Yan
    Wang Bao-Ling
    Wang Wei
    Bao Ren-Qiang
    Zhang Jue
    ACTA PHYSICA SINICA, 2007, 56 (05) : 2714 - 2718
  • [6] Upconversion luminescence of Tm3+/Yb3+-codoped oxyhalide tellurite glasses
    Xu, SQ
    Sun, HT
    Dai, SX
    Zhang, JJ
    Jiang, ZH
    SOLID STATE COMMUNICATIONS, 2005, 133 (02) : 89 - 92
  • [7] Comparative investigation of up-conversion luminescence in Tm3+/Yb3+-codoped germanate-niobic and germanium-bismuth glasses:: effect of phonon density on up-conversion emission
    Sun, HT
    Yu, CL
    Zhou, G
    Liao, MS
    Duan, ZC
    Hu, LL
    Zhang, JJ
    SOLID STATE COMMUNICATIONS, 2005, 134 (11) : 721 - 724
  • [8] FLUORESCENCE MECHANISMS AND DYNAMICS OF TM3+ SINGLY DOPED AND YB3+, TM3+ DOUBLY DOPED GLASSES
    ZOU, XL
    IZUMITANI, T
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 1993, 162 (1-2) : 58 - 67
  • [9] Quantum Cutting in Tm3+/Yb3+-Codoped Lanthanum Aluminum Germanate Glasses
    Zhang, Qiang
    Zhu, Bin
    Zhuang, Yixi
    Chen, Guorong
    Liu, Xiaofeng
    Zhang, Guang
    Qiu, Jianrong
    Chen, Danping
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2010, 93 (03) : 654 - 657
  • [10] Effects of Tm3+ additions on the crystallization of LaF 3 nanocrystals in oxyfluoride glasses: Optical characterization and up-conversion
    De Pablos-Martín, A. (araceli.pablos@icv.csic.es), 1600, Blackwell Publishing Inc., Postfach 10 11 61, 69451 Weinheim, Boschstrabe 12, 69469 Weinheim, Deutschland, 69469, Germany (96):
12345