Preparation and optical properties of Er3+-doped gadolinium borosilicate glasses

	Preparation and optical properties of Er3+-doped gadolinium borosilicate glasses
其他题名	论文其他题名
	Sun J. T.; Zhang J. H.; Chen B. J.; Lu S. Z.; Ren X. G.; Wang X. J.
	2005
发表期刊	Journal of Rare Earths
ISSN	1002-0721
卷号	23 期号:2 页码:157-161
摘要	Er3+-doped Gd2O3-SiO2-B2O3-Na2O glasses were prepared, and formation range of glass of Gd2O3 - SiO2 -B2O3 system was experimentally obtained. It is found that the glass phase can be formed only when the content of SiO2 is 0-50% (molar fraction), Gd2O3 is 0-30% (molar fraction) and B2O3 is above 20% (molar fraction) in this glass system. The glass can also be obtained but becomes translucent at the contents of 60% (molar fraction) SiO2 and 30% Gd2O3, or at the contents of 60% (molar fraction) SiO2 and 30% (molar fraction) B2O3. There is no glass phase formed in other glass components. Glass forming ability for Gd,03 content of 10%, was characterized by the value of,8, the parameter of crystallization tendency, which is 0.32-1.76, obtained from the differential thermal analysis. The absorption and emission cross section, the J-O parameters Omega t((2,4,6)) and radiative transition probabilities were calculated by using the theory of McCumber and Judd-Ofelt. The emission properties at 1.5 mu m of the samples are discussed with the product of full width at half maximum and stimulated emission cross section. It can be seen that the value of the FWHM x sigma(e)(peak) product in the prepared glass is more than those of germanate, silicate and phosphate glasses. Furthermore, the maximum value of the product among these glasses reported in this work is close to that of oxyfluoride silicate glass. Therefore, the Er3+-doped gadolinium borosilicate glass in this paper is a candidate for broadband erbium doped fiber amplifiers.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26807
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Sun J. T.,Zhang J. H.,Chen B. J.,et al. Preparation and optical properties of Er3+-doped gadolinium borosilicate glasses[J]. Journal of Rare Earths,2005,23(2):157-161.
APA	Sun J. T.,Zhang J. H.,Chen B. J.,Lu S. Z.,Ren X. G.,&Wang X. J..(2005).Preparation and optical properties of Er3+-doped gadolinium borosilicate glasses.Journal of Rare Earths,23(2),157-161.
MLA	Sun J. T.,et al."Preparation and optical properties of Er3+-doped gadolinium borosilicate glasses".Journal of Rare Earths 23.2(2005):157-161.

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