Yb~3+掺杂SiO-2-Bi-2O-3-B-2O-3玻璃的物理性质及光谱性质

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	Yb~3+掺杂SiO-2-Bi-2O-3-B-2O-3玻璃的物理性质及光谱性质
	戴能利; 杨建虎; 戴世勋; 胡丽丽; 张德宝
刊名	无机材料学报
	2003
卷号	18 期号:4 页码:744
其他题名	Physical and spectroscopic properties of Yb3+-doped SiO2-Bi2O3-B2O3 glasses
通讯作者	Dai, NL (reprint author), Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
中文摘要	选取玻璃组分60SiO-2xBi-2O-3-(30-x)B-2O-3-2K-2O-7Na-2O-1Yb-2O-3(以mo1％记，x=0，5，10，15，20，25，30)为研究对象。通过测试试样的物理性质和光谱性质，应用倒易法(reciprocity method)计算Yb~3+离子的受激发射截面(sigmaemi)，并且计算了Yb~3+的自发辐射几率(Arad)，2F5／2能级的辐射寿命(Trad)。讨论了玻璃中Bi-2O-3和B-2O-3的组成变化对其物理性质、Yb~3+离子的吸收特性、发光特性以及O
英文摘要	Yb3+-doped 60 SiO2-xBi(2)O(3)-(30-x)B2O3-2K(2)O-7Na(2)O-1Yb(2)O(3) (x=0, 5, 10, 15, 20, 25, 30) were prepared. The physical and spectroscopic properties of Yb3+ doped SiO2-Bi2O3-B2O3 were studied. The refractive index, density of Yb3+ doped SiO2-Bi2O3-B2O3 glasses increase with the increase of Bi2O3 content, while the T-g, T-f decrease with the increase of Bi2O3 content. The system of 60 SiO2-15Bi(2)O(3)-15B(2)O(3)-2K(2)O-7Na(2)O-1Yb(2)O(3) glass possesses higher asymmetry. This sample exhibits higher peak absorption cross section(gabs) and integrated absorption cross section (Sigma(abs)):1.97pm(2) and 5.32x10(4)pm(3) respectively. Also this glass has higher spontaneous emission probability (A(rad)) 1620S(-1), the tau(rad) (calculated emission lifetime) is 0.617ms. The measured emission lifetime(tau(f)) has strong relations with the OH- content in glasses, as the B2O3 content increases from 0mol% to 30mol%, the tau(m) increases from 0.39 to 0.87ms.
收录类别	SCI
语种	中文
WOS记录号	WOS:000184322800006
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/18349]
专题	上海光学精密机械研究所_高功率激光单元技术研发中心
作者单位	Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	戴能利,杨建虎,戴世勋,等. Yb~3+掺杂SiO-2-Bi-2O-3-B-2O-3玻璃的物理性质及光谱性质[J]. 无机材料学报,2003,18(4):744.
APA	戴能利,杨建虎,戴世勋,胡丽丽,&张德宝.(2003).Yb~3+掺杂SiO-2-Bi-2O-3-B-2O-3玻璃的物理性质及光谱性质.无机材料学报,18(4),744.
MLA	戴能利,et al."Yb~3+掺杂SiO-2-Bi-2O-3-B-2O-3玻璃的物理性质及光谱性质".无机材料学报 18.4(2003):744.