Time-resolved fluorescence line-narrowing and lifetime studies of gel-derived Eu 2 O 3 -Al 2 O 3 -SiO 2 systems

1994 ◽  
Author(s):  
Michael J. Lochhead ◽  
Kevin L. Bray
Keyword(s):  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Line Narrowing ◽  
Fluorescence Line ◽  
Fluorescence Line Narrowing ◽  
Lifetime Studies

Time-Resolved Fluorescence Line-Narrowing Studies in LaF3:Pr3+

1975 ◽  
Vol 35 (15) ◽  
pp. 1034-1037 ◽  
Author(s):  
R. Flach ◽  
D. S. Hamilton ◽  
P. M. Selzer ◽  
W. M. Yen
Keyword(s):  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Line Narrowing ◽  
Fluorescence Line ◽  
Fluorescence Line Narrowing

Time Resolved Fluorescence Line Narrowing in Ytterbium-Doped Inorganic Glasses

1985 ◽  
Vol 61 ◽  
Author(s):  
R. T. Brundage ◽  
W. M. Yen
Keyword(s):  
Energy Transfer ◽  
Rare Earth ◽  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Line Narrowing ◽  
Fluorescence Line ◽  
Fluorescence Line Narrowing ◽  
Homogeneous Linewidth ◽  
Inorganic Glasses ◽  
Rare Earth Doped

ABSTRACTWe have used time resolved fluorescence line narrowing to study optical dephasing and energy transfer among Yb3+ ions doped in inorganic glasses. We observe for the first time in any rare earth doped glass system a change in the power of the temperature dependence of the homogeneous linewidth of the 2F5/2(1)-2F7/2(1) transition of Yb, 3+ as well as an efficient one-phonon assisted energy transfer process occuring among Yb3+ ions at higher concentration due to a quadrupole-quadrupole coupling of the ions. In this paper we review past studies in rare earth doped gla s systems of these topics and compare them to our observations of Yb3+ in silicate and phesphate glasses.

scholarly journals Time-resolved fluorescence line-narrowing of Eu^3+ in biocompatible eutectic glass-ceramics

2013 ◽  
Vol 21 (5) ◽  
pp. 6561 ◽  
Author(s):  
D. Sola ◽  
R. Balda ◽  
M. Al-Saleh ◽  
J. I. Peña ◽  
J. Fernández
Keyword(s):  
Glass Ceramics ◽  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Line Narrowing ◽  
Fluorescence Line ◽  
Fluorescence Line Narrowing

Time-resolved fluorescence line narrowing inYb3+-doped fluoroindate glasses

1998 ◽  
Vol 57 (6) ◽  
pp. 3396-3401 ◽  
Author(s):  
I. R. Martín ◽  
V. D. Rodríguez ◽  
U. R. Rodríguez-Mendoza ◽  
V. Lavín
Keyword(s):  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Line Narrowing ◽  
Fluorescence Line ◽  
Fluorescence Line Narrowing

Fluorescence line Narrowing Spectroscopy of Germanate Glasses Doped with Eu3+

1999 ◽  
Vol 560 ◽  
Author(s):  
R. Rolli ◽  
G. Samoggia ◽  
A. Speghini ◽  
M. Bettinelli ◽  
M. Montagna ◽  
...  
Keyword(s):  
Excitation Energy ◽  
Germanate Glass ◽  
Time Resolved ◽  
Transfer Processes ◽  
Line Narrowing ◽  
Fluorescence Line ◽  
Fluorescence Line Narrowing ◽  
Homogeneous Linewidth ◽  
Selective Decay ◽  
Site Selective

ABSTRACTIn the present paper we report on time-resolved resonant and non-resonant fluorescence line narrowing measurements on a lead germanate glass doped with Eu3+. Site-selective decay curves were measured at low temperature. The results show that energy transfer processes between Eu3+, ions in different sites are not efficient at the doping level under investigation (I mol% Eu2O3). The homogeneous linewidth of the 5D0→47F0transition was measured at room temperature as a function of the excitation energy within the inhomogeneous profile. The linear dependence of the homogeneous linewidth on the excitation energy is discussed.

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