High-temperature persistent spectral hole burning of Eu3+-doped SiO2 glass prepared by the sol-gel process

1997 ◽  
Vol 71 (24) ◽  
pp. 3465-3467 ◽  
Author(s):  
Masayuki Nogami ◽  
Yoshihiro Abe
Keyword(s):  
High Temperature ◽  
Sol Gel ◽  
Hole Burning ◽  
Spectral Hole Burning ◽  
Sio2 Glass ◽  
Spectral Hole ◽  
Sol Gel Process

Transient and persistent spectral hole burning in Eu3+-doped sol–gel produced SiO2 glass

2004 ◽  
Vol 108 (1-4) ◽  
pp. 43-47 ◽  
Author(s):  
D.M. Boye ◽  
T.S. Valdes ◽  
J.H. Nolen ◽  
A.J. Silversmith ◽  
K.S. Brewer ◽  
...  
Keyword(s):  
Sol Gel ◽  
Hole Burning ◽  
Spectral Hole Burning ◽  
Sio2 Glass ◽  
Spectral Hole

High temperature spectral hole burning on porphyrins grafted to sol-gel matrices

1995 ◽  
Vol 64 (1-6) ◽  
pp. 223-229 ◽  
Author(s):  
A.V. Veret-Lemarinier ◽  
J.P. Galaup ◽  
A. Ranger ◽  
F. Chaput ◽  
J.P. Boilot
Keyword(s):  
High Temperature ◽  
Sol Gel ◽  
Hole Burning ◽  
Spectral Hole Burning ◽  
Spectral Hole

Spectral Hole Burning in Sol-Gel-Derived Eu3+-Doped Al2O3-B2O3-SiO2 Glass

2006 ◽  
Vol 11-12 ◽  
pp. 201-204
Author(s):  
Hong Peng You ◽  
Tomokatsu Hayakawa ◽  
Masayuki Nogami
Keyword(s):  
Treatment Process ◽  
Sol Gel ◽  
Hole Burning ◽  
Spectral Hole Burning ◽  
Heat Treatment Process ◽  
Sio2 Glass ◽  
Spectral Hole ◽  
Line Narrowing ◽  
Fluorescence Line ◽  
Fluorescence Line Narrowing

Al2O3-B2O3-SiO2 glass containing europium ions was prepared by a sol-gel method. The excitation spectrum of the Eu3+ ions in the glass consists of the charge transfer and f-f transition absorptions of the Eu3+ ions. The emission spectrum indicates the coexistence of the Eu2+ and Eu3+ ions. The formation of some reducing agents in the heat-treatment process should be responsible for the reduction from Eu3+ to Eu2+ ions. The fluorescence line-narrowing spectra reveal that there are two different environments for the Eu3+ ions. Persist spectral hole was burned in the excitation of the 5D0-7F0 transition of the Eu3+ ions. We suggested a possible mechanism on the persistent spectral hole burning of the Eu3+ ion in the glass.

Room-temperature persistent spectral hole burning of rare-earth-ion-doped glasses prepared by sol-gel process

2000 ◽  
Author(s):  
Masayuki Nogami ◽  
Tomokatsu Hayakawa ◽  
Tomotaka Ishikawa ◽  
Takehito Nagakura ◽  
Toshihiro Kasuga
Keyword(s):  
Rare Earth ◽  
Room Temperature ◽  
Sol Gel ◽  
Hole Burning ◽  
Spectral Hole Burning ◽  
Rare Earth Ion ◽  
Spectral Hole ◽  
Sol Gel Process ◽  
Doped Glasses
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