Title of article
Impact of tellurite-based glass structure on Raman gain
Author/Authors
Guery، نويسنده , , Guillaume and Fargues، نويسنده , , Alexandre and Cardinal، نويسنده , , Thierry and Dussauze، نويسنده , , Marc and Adamietz، نويسنده , , Frédéric and Rodriguez، نويسنده , , Vincent and Musgraves، نويسنده , , John David and Richardson، نويسنده , , Kathleen M. Thomas، نويسنده , , Philippe، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
5
From page
123
To page
127
Abstract
Raman gain efficiency and structure of tellurite glasses in the TeO2–TaO5/2–ZnO system have been investigated by Raman and IR spectroscopies. It has been found that replacement of TaO5/2 by ZnO does not significantly modify the respective proportion of TeO4, TeO3 and TeO3+1 entities but induces an important decrease of the TeO4 structural units Raman cross section. Change of the glass structure at the middle range length scale is proposed to be at the origin of the large decrease of the Raman cross section of the TeO4 units.
Journal title
Chemical Physics Letters
Serial Year
2012
Journal title
Chemical Physics Letters
Record number
1934019
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