Low-temperature optical dephasing of rare-earth ions in inorganic glasses

1986 ◽  
Vol 33 (6) ◽  
pp. 4160-4165 ◽  
Author(s):  
M. M. Broer ◽  
B. Golding ◽  
W. H. Haemmerle ◽  
J. R. Simpson ◽  
D. L. Huber
Keyword(s):  
Rare Earth ◽  
Low Temperature ◽  
Rare Earth Ions ◽  
Inorganic Glasses ◽  
Optical Dephasing

Low-Temperature Optical Dephasing of Rare-Earth Ions in Glass

1984 ◽  
Vol 52 (25) ◽  
pp. 2281-2284 ◽  
Author(s):  
D. L. Huber ◽  
M. M. Broer ◽  
B. Golding
Keyword(s):  
Rare Earth ◽  
Low Temperature ◽  
Rare Earth Ions ◽  
Optical Dephasing

Influence of Sintering Temperature on the Thermoluminescence Spectra of MgSO4 Doped with RE(Tm,Dy) and Mn

2014 ◽  
Vol 664 ◽  
pp. 57-61
Author(s):  
Jing Yuan Guo ◽  
Qiang Tang ◽  
Li Gao ◽  
Ting Ting Lan ◽  
Chun Xiang Zhang ◽  
...  
Keyword(s):  
Rare Earth ◽  
High Temperature ◽  
Low Temperature ◽  
Sintering Temperature ◽  
Complex Structure ◽  
Rare Earth Ions ◽  
3 Dimensional ◽  
Luminescence Process ◽  
Co Doped ◽  
The Rare Earth

In this paper, MgSO4:Dy,MgSO4:Tm and MgSO4:Mn phosphors are prepare by high temperature solid state reaction. The MgSO4:Dy or MgSO4:Tm powder are mixed and sintered with MgSO4:Mn respectively to obtain the co-doped MgSO4:Dy,Mn and MgSO4:Tm,Mn phosphors. The 3-dimensional thermoluminescence spectra of these two phosphors under different sintering temperature are measured.Results show that when the sintering temperature is below 800°C, Dy, Tm and Mn ions emissions are independent. However, when the sintering temperature was over 800°C, the emission peak of Mn becomes weaker, and so do the low temperature peaks of Dy and Tm, while the high temperature peaks of Dy and Tm become stronger. This indicated that the defect complex structure in the formation of the thermoluminescence material depends on the sintering temperature. As the sintering temperature rises, more and more Mn ions combine with the rare earth ions. Therefore, the luminescence process of the energy transfer of Mn ions to the rare earth ions can be observed and the suppression to low temperature peaks of Tm and Dy, and also shown in spectra.

Low-temperature photoluminescence in chalcogenide glasses doped with rare-earth ions

2015 ◽  
Vol 648 ◽  
pp. 237-243 ◽  
Author(s):  
Petr Kostka ◽  
Jiří Zavadil ◽  
Mihail S. Iovu ◽  
Zoya G. Ivanova ◽  
David Furniss ◽  
...  
Keyword(s):  
Rare Earth ◽  
Low Temperature ◽  
Chalcogenide Glasses ◽  
Rare Earth Ions ◽  
Low Temperature Photoluminescence

Low-temperature proton spin–lattice relaxation maxima of lanthanum hydrides doped with paramagnetic rare earth ions

2004 ◽  
Vol 16 (34) ◽  
pp. 6147-6158 ◽  
Author(s):  
S Leyer ◽  
R G Barnes ◽  
C Buschhaus ◽  
G Fischer ◽  
B Pilawa ◽  
...  
Keyword(s):  
Rare Earth ◽  
Low Temperature ◽  
Lattice Relaxation ◽  
Proton Spin ◽  
Rare Earth Ions ◽  
Spin Lattice Relaxation ◽  
Spin Lattice

Spectral hole-burning on inorganic glasses doped with the rare-earth ions Pr3+and Eu3+

1991 ◽  
Vol 119-121 (1) ◽  
pp. 361-362
Author(s):  
P. J. Van der Zaag ◽  
B. C. Schokker ◽  
Th. Schmidt ◽  
S. Völker
Keyword(s):  
Rare Earth ◽  
Rare Earth Ions ◽  
Hole Burning ◽  
Spectral Hole Burning ◽  
Spectral Hole ◽  
Inorganic Glasses ◽  
The Rare Earth
Sign in / Sign up

Export Citation Format

Share Document