Based on Er~(3+) energy levels structure,the mechanism and the influence of pumping power on the green fluorescence are revealed theoretically,overcoming the disadvantages of Giles model in explaining this experimental phenomenon.
从铒离子的能级结构出发,分析了掺铒光纤中绿色荧光的产生机理以及绿光荧光功率与泵浦功率的关系,克服了G iles模型在掺铒光纤绿光分析中的不足。
Both theoretical and experimental studies are carried out to investigate the effects of signal power and pumping power on the green fluorescence caused by upconversion.
能级分析和光谱扫描结果表明上转换辐射光为绿色荧光,波长为538 nm和514 nm,其产生机理为铒离子的激发态吸收效应(ESA)。
Three green phosphor systems were prepared, which were based on LaPO4, M3(PO4)2 and KxMxLa1-xPO4 matrix, sensitized by Ce3+, activated by Tb3+.
本论文分别以LaPO_4,M_3(PO_4)_2及K_xM_xLa_(1-x)PO_4为基质,Ce~(3+)为敏化剂,Tb~(3+)为激活剂合成了三个体系的绿色荧光粉,通过荧光光谱系统研究了荧光性能,分析了发光机理。
In this paper, the RE(BO3, PO4)(RE=La, Y) green phosphor systems based on RE(BO3, PO4)(RE=La, Y) matrix, sensitized by Ce~(3+) and activated by Tb~(3+) were prepared by solid state method and sol-gel method, respectively.
本论文以RE(BO3, PO4)(RE=La, Y)为基质,Ce~(3+)为敏化剂,Tb~(3+)为激活剂,通过高温固相法和溶胶-凝胶法合成了RE(BO3, PO4)(RE=La, Y)绿色荧光粉。
Green phosphor of Y(BO3,PO4): Ce,Tb was first synthesized by means of sol-gel method.
采用溶胶-凝胶法合成Y(BO3,PO4):Ce,Tb绿色荧光粉,利用热分析(TG-DTA)、X射线衍射仪(XRD)、扫描电子显微镜(SEM)、荧光分光光度计等手段探讨了Y(BO3,PO4):Ce,Tb荧光粉的烧结条件、结构及荧光性能的关系。
Study on Preparation and Luminescence of Green Phosphate Phosphor;
磷酸盐绿色荧光粉的制备及其荧光性能的研究
Preparation and Fluorescence Properties of the Green Borophosphate Phosphor
硼磷酸盐绿色荧光粉的制备及其荧光性能研究
New GFPs as Donor/acceptor Pairs for Fluorescence Resonance Energy Transfer;
基于绿色荧光蛋白的新型FRET对探讨
The Research on Green Phosphor of YAG: Tb、Ce、Gd Prepared with Sol-Gel;
Sol-Gel法制备YAG:Tb、Ce、Gd绿色荧光粉的研究
Establishment of High Performance Liquid Chromatographic Method for Analysis of Green Fluorescence Substances in Tea Leaves
茶叶绿色荧光物质的HPLC分析方法建立
Application of Green Fluorescent Protein as Gene Marker for Microbial Enhanced Oil Recovery
绿色荧光蛋白标记在MEOR中的应用研究
The Discovery and Development of the Green Fluorescent Protein[KH4/5D]
绿色荧光蛋白质(GFP)的发现、表达和发展
Transplantation of Mammarygland of Green Flouorescent Protein Transgenic Mice
绿色荧光蛋白转基因小鼠乳腺的移植
Research Progress and Application of Green Fluorescent Protein
绿色荧光蛋白GFP的研究进展及应用
Construction of Artificial Chromosomes of Euplotes Octocarinatus Containing GFP Gene;
八肋游仆虫绿色荧光蛋白(GFP)人工染色体的构建
Synthesis and Spectrum Characteristics of YF_3:Tb Phosphor
YF_3:Tb绿色荧光粉的制备及光谱特性研究
Preparation and Luminescent Properties of GreenPhosphor Ba_2MgSi_2O_7:Eu~(2+)
绿色荧光粉Ba_2MgSi_2O_7:Eu~(2+)的制备与发光性能研究
At 1 month-, 3 month- and 6 month-time point post operation, fluorescence microscopy was used to determine the fluorescence.
术后1,3,6个月取材,荧光显微镜观察髓核组织内绿色荧光强度;
Specific bright yellow green flurescene was observed in the plasmas of infected cell by indirect fluorescent antibody test.
用间接荧光抗体试验在细胞浆中观察到特异性黄绿色荧光;
Study on the Luminescence Properties of Blue and Green Phosphors for Color PDP;
彩色等离子体平板显示(PDP)用蓝色和绿色荧光粉发光性能研究
Marking the Mycelium of the Sclerotinia Sclerotiorum Using the Green Fluorescent Protein Gene;
利用绿色荧光蛋白基因标记核盘菌菌丝
Genetically Marking of Natural Biocontrol Bacterium Bacillus Subtilis Strains with Green Fluorescent Protein Gene;
枯草芽孢杆菌绿色荧光蛋白标记系统的构建
Study on Goat Keratinocyte Stem Cells and Transfection of GFP Gene;
山羊皮肤干细胞及绿色荧光蛋白基因转染研究