Influence of the oxygen-affected sites on decay times in Pr3+—activated fluoroaluminate glass

Koepke, Cz.; Wiśniewski, K.; Turbak, P.; Sobocińska, A.; Naftaly, Mira

doi:10.1016/j.jlumin.2005.03.008

Cited by 8 publications

(2 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Investigation of the fluorescent ion's interaction with the glass matrix by static and time-resolved fluorescence measurements can offer important information on local microstructure in the vicinity of the doped ions as well as information on the glass matrix itself [1][2][3][4][5][6][7][8][9]. On the other hand, rare earth ion doped glasses are of practical interest for a wide range of applications.…”

Section: Introductionmentioning

confidence: 99%

Time-resolved fluorescence measurements on Eu3+- and Eu2+-doped glasses

Herrmann

Fibikar

Ehrt

2009

Journal of Non-Crystalline Solids

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Time-resolved fluorescence measurements on Eu3+- and Eu2+-doped glasses

Herrmann

Fibikar

Ehrt

2009

Journal of Non-Crystalline Solids

View full text Add to dashboard Cite

“…On the other hand, glass structure research uses the doping technology as a tool to gain more insight into the molecular structure of glasses and the glass‐forming processes. Investigation of the luminescent ion's interaction with the glass matrix by static and time‐resolved measurements can offer important information on local microstructure in the vicinity of the doped ions as well as information on the glass matrix itself 1–10 …”

Section: Introductionmentioning

confidence: 99%

Green and Red Er³⁺ Photoluminescence Behavior in Various Fluoride Glasses

Herrmann

Ehrt

2010

Int J of Appl Glass Sci

View full text Add to dashboard Cite

Two pure fluoride and three fluoride phosphate glasses with known properties and global structure have been doped with Er 31 (4f 11 ) in a concentration range between 10 19 and 10 21 Er 31 cm À3 . A typical fluorozirconate (ZBLAN) and a typical fluoroaluminate glass (FP00) were compared. The effect of P 2 O 5 addition in fluoroaluminate glasses was investigated with varying phosphate content between 0 and 20 mol% (FPx). Important physical properties were determined to characterize the glass samples. The static and dynamic luminescence behavior of the green ( 4 S 3/2 -4 I 15/2 ) and red ( 4 F 9/2 -4 I 15/2 ) emission have been studied by ultraviolet and visible excitation. The pure fluoroaluminate and fluorozirconate glass samples provide very high green luminescence emission intensity and long lifetime (about 600 ms) due to surrounding fluorine ligands. It is known that adding phosphate to the fluoroaluminate glass increases the glass-forming ability but it decreases the luminescence intensity and lifetime drastically due to more oxygen ligands and higher electron-phonon coupling. The red emission has much lower intensity. Strong luminescence quenching could be found for all types of glass samples with an increasing Er 31 concentration. The glass samples investigated are very useful for applications as special photonic equipments.

show abstract