Stoichiometry effects on the Nd3+ centres in LiNbO3:Nd3+

被引：0
|
作者：
Loro, H. [1 ]
Hernandez A, J. [1 ]
Camarillo, E. [1 ]
Murrieta, H. [1 ]
Voda, S.M. [1 ]
Jaque, F. [1 ]
Garcia Sole, J. [1 ]
机构：
[1] Universidad Autonoma de Madrid, Madrid, Spain
来源：
Ferroelectrics | 1996年 / 185卷 / 1 -4 pt 3期
关键词：
Composition effects - Crystal defects - Crystal growth from melt - Laser applications - Neodymium - Spectroscopy - Stoichiometry;
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摘要：
LiNbO3 crystals with three different stoichiometries(0,88; 0,945 and 1) in the melt were grown and doped with the same concentration of Nd3+ (0.33%). The Nd3+ centres were systematically investigated by laser spectroscopy for these three crystals. The same Nd3+ centres were obtained for all stoichiometries but its relative distribution depends on the [Li]/[Nb] ratio.
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页码：33 / 36
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