Tm3+-doped Zn-diffused LiNbO3 channel waveguides

被引：11
|
作者：
Cantelar, E [1 ]
Torchia, GA
Sanz-García, JA
Pernas, PL
Lifante, G
Cussó, F
机构：
[1] Univ Autonoma Madrid, Dept Fis Mat, E-28049 Madrid, Spain
[2] Univ Autonoma Madrid, Dept Fis Aplicada, E-28049 Madrid, Spain
来源：
PHYSICA SCRIPTA | 2005年 / T118卷
关键词：
D O I：
10.1238/Physica.Topical.118a00069
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Tm3+-doped LiNbO3 channel waveguides have been fabricated by Zn-diffusion from the vapour phase following a two step procedure. The waveguides have a depth of around 6.5 mu m in both polarizations (TM and TE), being multimode at 632.8 nm and single mode at around 2 mu m. The spectroscopic properties of the active ions in the waveguides have been explored and compared with that in bulk. The results indicate that Zn-diffusion does not introduce important changes in the optical features of Tm3+ ions, being an adequate technique to produce optical waveguides based on this material.
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收藏
页码：69 / 71
页数：3
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