Photorefractive properties of optical waveguides in Fe:LiNbO3 crystals produced by O3+ ion implantation

被引：11
|
作者：
Tan, Y. [1 ]
Chen, F. [1 ,2 ]
Kip, D. [3 ]
机构：
[1] Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
[2] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
[3] Tech Univ Clausthal, Inst Phys & Phys Technol, D-38678 Clausthal Zellerfeld, Germany
来源：
APPLIED PHYSICS B-LASERS AND OPTICS | 2009年 / 94卷 / 03期
基金：
中国国家自然科学基金;
关键词：
LITHIUM-NIOBATE; 2ND-HARMONIC GENERATION; LINBO3; FABRICATION; INDEX;
D O I：
10.1007/s00340-008-3327-5
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The photorefractive properties of optical planar waveguides in Fe:LiNbO3 crystals fabricated by O3+ ion implantation are investigated. Two-wave mixing experiments are carried out for both the waveguide and the bulk. The results show that the measured gain coefficients are almost identical for the waveguiding layer and the substrate. In the waveguide, the response time could be reduced by one order of magnitude, with respect to the bulk, at the same power level of the incident light.
引用
收藏
页码：467 / 471
页数：5
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