B2O3含量对掺铒碲铌酸盐玻璃光谱性质及热稳定性影响

屠明亮; 黄炜; 张旭东; 戴世勋; 沈祥; 王训四; 徐铁峰

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B₂O₃含量对掺铒碲铌酸盐玻璃光谱性质及热稳定性影响

论文 | 更新时间：2020-08-11

- B₂O₃含量对掺铒碲铌酸盐玻璃光谱性质及热稳定性影响
- Effect of B₂O₃ Content on the Spectroscopic Properties and Thermal Stability of Er³⁺-doped Niobic Tellurite Glasses
- 发光学报 2007年28卷第3期页码：361-366
- 作者机构：
  
  1. 宁波大学, 信息科学与工程学院,浙江宁波,315211
  2. 绍兴托普信息职业技术学院, 基础学部,浙江绍兴,312000
  3. 杭州师范学院理学院, 物理系,浙江杭州,310036
- 作者简介：
- 基金信息：
  
  浙江省自然科学基金(Y104498)();浙江省科技厅项目(2005C31014)资助项目()
- DOI：
  中图分类号： TQ171.112;O482.31
- 收稿日期：2006-10-14，
  
  修回日期：2007-03-10，
  
  纸质出版日期：2007-05-20
- 稿件说明：
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屠明亮, 黄炜, 张旭东, 戴世勋, 沈祥, 王训四, 徐铁峰. B2O3含量对掺铒碲铌酸盐玻璃光谱性质及热稳定性影响[J]. 发光学报, 2007,28(3): 361-366

TU Ming-liang, HUANG Wei, ZHANG Xu-dong, DAI Shi-xun, SHENG Xiang, WANG Xun-si, XU Tie-feng. Effect of B2O3 Content on the Spectroscopic Properties and Thermal Stability of Er3+-doped Niobic Tellurite Glasses[J]. Chinese Journal of Luminescence, 2007,28(3): 361-366
屠明亮, 黄炜, 张旭东, 戴世勋, 沈祥, 王训四, 徐铁峰. B2O3含量对掺铒碲铌酸盐玻璃光谱性质及热稳定性影响[J]. 发光学报, 2007,28(3): 361-366 DOI：

TU Ming-liang, HUANG Wei, ZHANG Xu-dong, DAI Shi-xun, SHENG Xiang, WANG Xun-si, XU Tie-feng. Effect of B2O3 Content on the Spectroscopic Properties and Thermal Stability of Er3+-doped Niobic Tellurite Glasses[J]. Chinese Journal of Luminescence, 2007,28(3): 361-366 DOI：

摘要

制备了一系列碲铌酸盐玻璃85TeO

-(15-x)Nb

-xB

-1%Er

(TNB

15).根据Judd-Ofelt(J-O)和McCumber理论

讨论和分析了B

含量对掺铒碲铌酸盐玻璃热稳定性及光谱性质影响.研究发现

玻璃开始析晶温度和玻璃转变温度差值Δ

(

)

J-O强度参数

FWHM和峰值受激发射截面的乘积在B

引入摩尔分数为9%时达到最大值.同时

13/2

能级寿命也随着B

含量的增加而单调增加.结果表明

在掺铒碲铌玻璃中

适量的B

能较好地提高玻璃的热稳定性能和Er

离子的光谱性质.

Abstract

A series of niobic tellurite glasses of 85TeO

-(15-x) Nb

-xB

-1%Er

(TNB

molar fraction) glasses were prepared. The effect of B

content on the spectroscopic properties and thermal stability of Er

-doped niobic tellurite glasses were investigated and discussed based on Judd-Ofelt(J-O) and McCumber theory. For the glasses with different B

content

it is found that the transition temperature (

)

crystallization onset temperature (

)Δ

J-O intensity parameters Ω

(

the product of fluorescence full width at half maximum (FWHM) and the peak of stimulated emission cross-section (σ

peake

) reach the maximum values when B

is 9%(molar fraction). The measured lifetime of Er

13/2

level (τ

) increases monotonically with increasing B

.The results indicate that in Er

-doped niobic tellurite glasses

proper amount of B

can be used as a mo-difier to improve thermal stability and spectroscopic properties of Er

ions.

关键词

Keywords

references

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