Judd-Ofelt (JO) analyses are performed on the efficient upconversion oxide phosphor Er:BaGd2ZnO5 as well as on the tunable phosphor Eu:BaGd2ZnO5. The refractive index of BaGd2ZnO5 found using the luminescence spectrum of Eu is n = 2.17. The JO parameters for Eu:BaGd2ZnO5 are Ω...
关键词:Jud&Ofeh理论;稀土离子;发光;算法中图分类号:0482.3文献标识码:AJudd-OfelttheoryanalysisandcalculationLINLiang-shu,XUEYan-ling,JIANGQi—cheng(DepartmentofElectronicScienceandTechnology,EastChinaNormalUniversity,Shanghai200062,China)Abstract:AclearpresentationoftheformulasandparametersintheJudd—Ofehtheorywas...
Judd-Ofelt (JO) analysis of Er~(3+) ions spectral properties in Er~(3+) doped and Er~(3+)/Li~+ codoped Sb_2O_3-Na_2O-SiO_2 glasses are performed based on the optical absorption spectra at room temperature. Three phenomenological paramete... 姚宝权,郑亮亮,段小明,... - 《Chinese...
Judd-Ofelt理论 1. Spectroscopic properties and Judd-Ofelt theory analysis of Er~(3+) doped ZBLALip based glasses; 掺铒氟化物玻璃ZBLALip光谱性质和Judd-Ofelt理论分析 2. Thermal stability, Judd-Ofelt theory analysis and spectroscopic properties of a new Er~(3+)/Yb~(3+)-codoped germanotellurit...
Judd-Ofelt analysis, structural and spectroscopic properties of sol-gel derived LaNbO4:Dy3+ phosphors 来自 国家科技图书文献中心 喜欢 0 阅读量: 11 作者:Vidyadharan,Viji,Biju,P.,R.,Mohan,P.,Remya,Sreeja,E.摘要: La1-xNbO4:xDy(3+) phosphors were synthesized throu ...
Judd–Ofelt (JO) analysis ofEr3+ions spectral properties inEr3+doped andEr3+/Li+codopedSb2O3–Na2O–SiO2glasses are performed based on the optical absorpti... L Lu,Y Wang,Y Bai,... - 《Journal of Applied Physics》 被引量: 25发表: 2010年 Luminescence studies of Dy~(3 +) doped bi...
The Er1.5Y1.5Al5O12 (Er:YAG) and (Er1.43Y1.43Sc0.14)(Sc0.24Al1.76)Al3O12 (Er:YSAG) ceramics have been characterized using the Judd-Ofelt (JO) theory. The line strengths and oscillator strengths of several transitions from the ground state 4I15/2 to excited state manifolds have been...
The Judd-Ofelt (JO) intensity parameters Ωare determined to be 12.39, 2.02 and 0.19 (in 10cm) which takes J-mixing into account. For the first time the absolute value of the Ωparameter is reliably determined. The calculated radiative transition rates and branching ratios for the transitions...
Spectroscopic and laser properties of three different Er[sup 3+]-doped garnet systems are characterized by employing the Judd-Ofelt (JO) analysis. The three garnet hosts are Y[sub 3]Al[sub 5]O[sub 12](YAG), Y[sub 3]Sc[sub 2]Ga[sub 3]O[sub 12](YSGG), and Gd[sub 3]Ga[sub 5...
thulium/ Judd-Ofelt analysisTm 3+: GdVO 4 and Ho 3+: GdVO 4 crystals with good optical quality were grown by Czochralski technique. Polarized absorption and unpolarized fluorescence spectra of Tm 3+ and Ho 3+ in GdVO 4 crystals were measured. The Judd–Ofelt (JO) model was applied to ...