Influence of chromium doping on the electro-optic properties of lithium niobate

被引：22
|
作者：
Chah, K
Aillerie, M
Fontana, MD
Malovichko, GI
Betzler, K
Kokanyan, E
机构：
[1] UNIV OSNABRUCK,FACHBEREICH PHYS,D-49069 OSNABRUCK,GERMANY
[2] INST PHYS INVEST,ASHTARAK 2,ARMENIA
来源：
OPTICS COMMUNICATIONS | 1997年 / 136卷 / 3-4期
关键词：
electro-optics; LiNbO3; Cr;
D O I：
10.1016/S0030-4018(96)00697-9
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present the measurements of the refractive indices and the electro-optic coefficients in lithium niobate crystals doped with a small amount of chromium. It is found that the coefficient r(c) has a significant dependence on the Cr concentration, Electrical moments and deformations, created by Cr3+ at non-isovalent replacement of host lattice ions, can be responsible for this effect.
引用
收藏
页码：231 / 234
页数：4
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