A detailed study of the fluorescence emission properties and energy transfer mechanism in Er³⁺/Tm³⁺ co-doped lead silicate glasses was reported. Enhanced near infrared 1.8 μm and visible up-conversion emissions were investigated under 808 and 980 nm excitations, respectively. The energy transfer mechanism between Er³⁺ and Tm³⁺ was analyzed according to the absorption spectra, the emission spectra and the level structures of Er³⁺ and Tm^3... 

【文章來源】：Journal of Rare Earths. 2016,34(10)EISCICSCD

【文章頁數(shù)】：8 頁

【文章目錄】：
1 Experimental
2 Results and discussion
    2.1 Thermal properties
    2.2 Absorption spectrum and Judd-Ofelt analysis
    2.3 Fluorescence spectra and energy transfer mechanism
    2.4 Calculation of absorption and emission cross sections and laser spectroscopic properties
    2.5 Gain properties
3 Conclusions


【參考文獻】：
期刊論文
[1]Luminescence properties of calcium tungstate activated by lanthanide（Ⅲ） ions[J]. Z.Piskula,J.Czajka,K.Staninski,S.Lis.  Journal of Rare Earths. 2014(03)
[2]Energy transfer processes from Yb3+ to Ln3+ （Ln=Er or Tm） in heavy metal glasses[J]. A.Kos,I.Czopek,J.Pisarska,W.A.Pisarski,R.Lisiecki,W.Ryba-Romanowski.  Journal of Rare Earths. 2014(03)
[3]Raman spectra of RE2O3（RE=Eu,Gd,Dy,Ho,Er,Tm,Yb,Lu,Sc and Y）: laser-excited luminescence and trace impurity analysis[J]. 余金秋,崔磊,何華強,顏世宏,胡運生,吳浩.  Journal of Rare Earths. 2014(01)



本文編號：3610806