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	Spectroscopic properties and Judd-Ofelt theory analysis of Dy3+ doped oxyfluoride silicate glass
	Duan ZC(段忠超) ; Zhang JJ(张军杰) ; Hu LL(胡丽丽)
刊名	j. appl. phys.
	2007
卷号	101期号:4页码:43110
关键词	OPTICAL-FIBER AMPLIFIERS RARE-EARTH IONS MU-M TRANSITIONS ABSORPTION EMISSION PROBABILITIES INTENSITIES BORATE
ISSN号	0021-8979
中文摘要	dy3+ doped oxyfluoride silicate glass was prepared and its optical absorption, 1.3 mu m emission, and upconversion luminescence properties were studied. furthermore, the judd-ofelt [phys. rev. 127, 750 (1962); j. chem. phys. 37, 511 (1962)] intensity parameters, oscillator strengths, spontaneous transition probability, fluorescence branching ratio and radiative lifetime were calculated by judd-ofelt theory, while stimulated emission cross section of h-6(9/2)+f-6(11/2)-> h-6(15/2) transition was calculated by mccumber theory [phys. rev. a. 134, 299 (1964)]. according to the obtained judd-ofelt intensity parameters omega(2)=2.69x10(-20) cm(2), omega(4)=1.64x10(-20) cm(2), and omega(6)=1.64x10(-20) cm(2), the radiative lifetime was calculated to be 810 mu s for 1.3 mu m emission, whose full width at half maximum and sigma(e) were 115 nm and 2.21x10(-20)cm(2), respectively. in addition, near infrared to visible upconversion luminescence was observed and evaluated. the results suggest that dy3+ doped oxyfluoride silicate glass can be used as potential host material for developing broadband optical amplifiers and laser applications.
学科主题	光学材料;光学玻璃
收录类别	EI
语种	英语
WOS记录号	WOS:000244530800010
公开日期	2009-09-24
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/4921]
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
推荐引用方式 GB/T 7714	Duan ZC,Zhang JJ,Hu LL. Spectroscopic properties and Judd-Ofelt theory analysis of Dy3+ doped oxyfluoride silicate glass[J]. j. appl. phys.,2007,101(4):43110.
APA	段忠超,张军杰,&胡丽丽.(2007).Spectroscopic properties and Judd-Ofelt theory analysis of Dy3+ doped oxyfluoride silicate glass.j. appl. phys.,101(4),43110.
MLA	段忠超,et al."Spectroscopic properties and Judd-Ofelt theory analysis of Dy3+ doped oxyfluoride silicate glass".j. appl. phys. 101.4(2007):43110.

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