硼碲酸盐玻璃材料中Er<sup>3+</sup>光谱性质对组分的依赖关系

张翔清; 陈宝玖; 孙佳石; 仲海洋; 程丽红; 彭勇; 于涛

光子学报, 2009, 38 (4): 870, 网络出版: 2010-05-10

硼碲酸盐玻璃材料中Er³⁺光谱性质对组分的依赖关系

The Composition Dependence of Spectroscopic Properties of Er³⁺ in Borate Tellurite Glasses

论文大纲

张翔清 ^*陈宝玖孙佳石仲海洋程丽红彭勇于涛

作者单位

大连海事大学物理系，辽宁大连 116026

铒离子吸收光谱光学跃迁强度参量荧光衰减 Er3+ Absorption spectra Optical transition Intensity parameters Fluorescence decay

摘要

采用熔融淬火技术制备了一组Er3+掺杂的变组分硼碲酸盐玻璃材料.测量了玻璃的折射率、吸收光谱及4I13/2→4I15/2跃迁的荧光寿命.利用标准的三参量Judd-Ofelt理论对Er3+的光学跃迁性质进行了计算，并对Er3+离子的4I13/2能级的量子效率进行了研究.结果发现,随着样品中TeO2含量的增加样品的折射率变大，三个Judd-Ofelt参量中Ω2随着样品组分的改变较明显，而另外两个参量Ω4和Ω6的变化较小.还发现随着TeO2含量的增加4I13/2→4I15/2辐射跃迁几率增大，并且该跃迁的量子效率增加.这一研究结果表明,在硼酸盐玻璃材料中引入TeO2可以有效地改善其中稀土离子的量子效率和辐射跃迁性能.

Abstract

A set of Er3+ doped borotelurite glasses with various compositions was prepared via a melt-quenching technique.The refractive index,absorption spectra and luminescent decays were measured.Optical transition intensity parameters for Er3+ ion were calculated based on the three-parameter Judd-Ofelt theory.The quantum efficiencies for these Er3+ doped glasses were studied.It was found that the refractive index of the glass sample increases and one of the Judd-Ofelt parameters,Ω2,changes extremely,but other parameters,Ω4 and Ω6,change slightly when the TeO2 content increases.It was also found that both the radiative transition rate and quantum efficiency for 4I13/2→4I15/2 increases with increasing the TeO2 content.These facts shows that introducing TeO2 into the borate glasses can effectively improve the quantum efficiency and radiative transition rate of rare earth ions.

参考文献

[1] 孙婷,王耀祥,黄昌清,等.Eu3+ 配合物掺杂聚合物的制备与光谱性能研究［J］.光子学报,2006,35(11):1721-1724.

SUN Ting,WANG Yao-xiang,HUANG Chang-qing,et al.Fabrication and fluorescence properties of Eu(TTFA)3-doped PMMA［J］.Acta Photonica Sinica,2006,35(11):1721-1724.

[2] 杨晓冬,孙志培,毕勇,等.高效率激光二极管泵浦100 Hz 3.5 J Nd∶YAG MOPA激光器［J］.光子学报,2007,36(8):1373-1376.

YANG Xiao-dong,SUN Zhi-pei,BI Yong,et al.A simple and efficient diode-pumped Nd∶YAG master-oscillator power-amplifier laser system with 2.35J/100Hz output［J］.Acta Photonica Sinica,2007,36(8):1373-1376.

[3] 李建勇,王丽阁,李成仁,等.镱铒共掺Al2O3薄膜光致发光特性优化［J］.光子学报,2006,36（11）:1746-1751.

LI Jian-yong,WANG Li-ge,LI Cheng-ren,et al.Optimization of photoluminescence for Yb3+/Er3+ codoped Al2O3 films［J］.Acta Photonica Sinica,2007,36(11):1746-1751.

[4] 丁君,杨秋红,唐在蜂,等.用Judd-Ofelt理论计算Nd3+掺杂氧化镧钇透明陶瓷的光谱参量［J］.光子学报,2007,36(8):1453-1456.

DING Jun,YANG Qiu-hong,TANG Zai-feng,et al.Judd-ofelt parameterization ananlysis of Nd3+ doped yttrium lanthamum oxide transparent ceramics［J］.Acta Photonica Sinica,2007,36(8):1453-1456.

[5] LIU G K,JACQUIER B.Spectroscopic properties of rare earths in optical materials［M］.Springer,2005,95-125，300-304.

[6] . Optical absorption intensities of rare-earth ions[J]. Phys Rev, 1962, 127: 750-761.

[7] . Intensities of crystal spectra of rare-earth ions[J]. J Chem Phys, 1962, 37: 511-520.

[8] . Compositional dependence of Judd-Ofelt parameters of Er3+ ions in alkali-metal borate glasses[J]. Phys Rev B, 1992, 46(6): 3305-3310.

[9] . Optical absorption and luminescence properties of Nd3+ in mixed alkali borate glasses-Spectroscopic investigations[J]. J Lumin, 2004, 110: 65-77.

[10] . Optical studies of Dy3+ doped tellurite glass:Observation of yellow-green upconversion[J]. Opt Comm, 2006, 257: 112-119.

[11] . Frequency up-conversion properties of Er3+-doped TeO2-ZnO-PbCl2 oxyhalide tellurite glasses[J]. Opt Mater, 2006, 28: 302-305.

[12] . Ho3+ sensitized upconverted emission from Er3+ doped TeO2 glass system[J]. Solid State Commun, 2006, 140: 335-339.

[13] . Optical and site-selective spectral studies of Eu3+-doped zinc oxyfluorotellurite glass[J]. J Appl Phys, 2006, 99: 053522-1.

[14] . Absorption and emission properties of Ho3+ doped lead-zinc-borate glasses[J]. Thin Solid Films, 2006, 515: 318-325.

[15] . Optical transitions and upconversion luminescence of Er3+/Yb3+ codoped lead-zinc-tellurite oxide glass[J]. Mater Chem Phys, 2007, 104: 62-67.

[16] PEACOCK R D.The intensity of Lanthanide f→f transitions［M］.Structure and Bonding,edited by Dunitz J.D.Springer-Verlag,1975,22:100-122.

张翔清, 陈宝玖, 孙佳石, 仲海洋, 程丽红, 彭勇, 于涛. 硼碲酸盐玻璃材料中Er³⁺光谱性质对组分的依赖关系[J]. 光子学报, 2009, 38(4): 870. ZHANG Xiang-qing, CHEN Bao-jiu, SUN Jia-shi, ZHONG Hai-yang, CHENG Li-hong, PENG Yong, YU Tao. The Composition Dependence of Spectroscopic Properties of Er³⁺ in Borate Tellurite Glasses[J]. ACTA PHOTONICA SINICA, 2009, 38(4): 870.

硼碲酸盐玻璃材料中Er³⁺光谱性质对组分的依赖关系

关于本站 Cookie 的使用提示

全站搜索

硼碲酸盐玻璃材料中Er3+光谱性质对组分的依赖关系

相关论文

相关资讯

关于本站 Cookie 的使用提示

全站搜索

硼碲酸盐玻璃材料中Er³⁺光谱性质对组分的依赖关系