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Influence of Synthesis Conditions and Composition of Silica Gel-Glasseson the 4I13/2→4I15/2 Luminescence Bandwidth of Er3+ Ions
Abstract
The luminescence of Er3+ ions in silica glasses synthesized by the method of direct sol-gel-glass transition and by melting of activated gel grit using various precursors of optical centers has been studied. It was found that one of the ways to essentially increase the half-width of the luminescence band 4I13/2→4I15/2 of these ions is the formation of complex centers including erbium, aluminum, and alkali metal ions.
About the Authors
G. E. Malashkevich
B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus
Belarus
Belarus
Minsk
V. V. Kouhar
B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus
Belarus
Belarus
Minsk
N. V. Varapay
B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus
Belarus
Belarus
Minsk
T. A. Pavich
B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus
Belarus
Belarus
Minsk
G. P. Shevchenko
Research Institute for Physical and Chemical Problems, Belarusian State University
Belarus
Belarus
Minsk
Yu. V. Bokshits
Research Institute for Physical and Chemical Problems, Belarusian State University
Belarus
Belarus
Minsk
K. N. Nishchev
National Research Mordovian State University named after N.P. Ogaryova
Belarus
Belarus
Saransk
Z. M. Kazakbaeva
Kyrgyz Turkish University Manas, Campus named after Ch. Aitmatova
Kazakhstan
Kazakhstan
Bishkek
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Review
For citations:
Malashkevich G.E., Kouhar V.V., Varapay N.V., Pavich T.A., Shevchenko G.P., Bokshits Yu.V., Nishchev K.N., Kazakbaeva Z.M. Influence of Synthesis Conditions and Composition of Silica Gel-Glasseson the 4I13/2→4I15/2 Luminescence Bandwidth of Er3+ Ions. Zhurnal Prikladnoii Spektroskopii. 2023;90(5):684-688. (In Russ.)
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