SIOM OpenIR  > 高功率激光单元技术研发中心
掺铒铋酸盐玻璃的光谱性质研究
Alternative TitleSpectroscopic properties of erbium-doped bismuth-based glass
杨建虎; 戴世勋; 温磊; 胡丽丽; 姜中宏
2002
Source Publication光子学报
Volume31Issue:11Pages:1382
Abstract研究了掺铒铋酸盐玻璃的吸收和荧光光谱性质,应用Judd-Ofelt理论计算了玻璃的三个强度参量Omega_t=(t=2,4,6),分别为Omega_2=3.71*10~(-20)cm~2,Omega_4=1.86*10~(-20)cm~2,Omega_6=1.28*10~(-20)cm~2,计算了Er~(3+)离子的自发跃迁几率、荧光分支比等光谱参量。经荧光谱测试发现掺Er~(3+)饿酸盐玻璃的荧光半高宽可达70nm。应用McCumber理论计算1.53mum处的受激发射截面可达9*10~(-21)cm~
SubtypeArticle
Other AbstractAbsorption spectra, emission spectra Er~(3+)-doped bismuth-based glasses were studied. The ultraviolet cut-off wavelength of bisumth-based glass is larger than that of lther glasses, such as silicate glass, phosphate glass, and tellurite glass. The relatively higher refractive index of bismuth-based glass made it has larger stimulated emission cross section ((sigma_e=9.0*10~(-21) cm~2) and broader FWHM(~70nm), which are two very important parameters for optical fiber amplifier. Judd-Ofelt strength parameters Omega_t(t=2,4,6), and 3.71*10~(-20)cm~2, 1.86*10~(-20)cm~2, 1.28*10~(-20)cm~2, respectively. The Omega_6 is much larger in bismuth-based glass than that in other glasses, so Er-O hamuch less coverlency in this glass. Spontaneous radiative rate and branch ratios of each energy level of Er~(3+) ions were also given. The ratios of line strengths of eectric dipole transition to manetic dipole transition are much bigger in bismuth-based glass, which contribute to broad and flat emission. Stimulated emission cros section was also calculated by McCumber theory. The optical properties of Er~(3+) in bismuth-based glass are discussed by comparing with other host glasses.
Indexed ByCSCD
Language中文
CSCD IDCSCD:1037774
Citation statistics
Document Type期刊论文
Version出版稿
Identifierhttp://ir.siom.ac.cn/handle/181231/17940
Collection高功率激光单元技术研发中心
Affiliation1.杨建虎, 中国科学院上海光学精密机械研究所, 上海 201800, 中国.
2.戴世勋, 中国科学院上海光学精密机械研究所, 上海 201800, 中国.
3.温磊, 中国科学院上海光学精密机械研究所, 上海 201800, 中国.
4.胡丽丽, 中国科学院上海光学精密机械研究所, 上海 201800, 中国.
5.姜中宏, 中国科学院上海光学精密机械研究所, 上海 201800, 中国.
Recommended Citation
GB/T 7714
杨建虎,戴世勋,温磊,等. 掺铒铋酸盐玻璃的光谱性质研究[J]. 光子学报,2002,31(11):1382.
APA 杨建虎,戴世勋,温磊,胡丽丽,&姜中宏.(2002).掺铒铋酸盐玻璃的光谱性质研究.光子学报,31(11),1382.
MLA 杨建虎,et al."掺铒铋酸盐玻璃的光谱性质研究".光子学报 31.11(2002):1382.
Files in This Item:
File Name/Size DocType Version Access License
掺铒铋酸盐玻璃的光谱性质研究.pdf(1082KB)期刊论文作者接受稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[杨建虎]'s Articles
[戴世勋]'s Articles
[温磊]'s Articles
Baidu academic
Similar articles in Baidu academic
[杨建虎]'s Articles
[戴世勋]'s Articles
[温磊]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[杨建虎]'s Articles
[戴世勋]'s Articles
[温磊]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.