Research on the submicron domain inversion structure of MgO: LiNbO3

被引:3
|
作者
Yan Wei-Guo [1 ]
Chen Yun-Lin
Wang Dong-Dong
Guo Juan
Zhang Guang-Yin
机构
[1] Nankai Univ, Coll Phys, Minist Educ, Key Lab Adv Tech & Fabricat Weak Light Nonlinear, Tianjin 300071, Peoples R China
[2] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
关键词
submicron domain-structure; MgO : LiNbO3; back-switching;
D O I
10.7498/aps.55.5855
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have investigated the periodic poling characteristics of MgO:LiNbO3 and properties of the domain wall velocity. Based on back-switching reaction, domain-inverted velocity can be accurately controled by multi-impulse electric field, which can be used to fabricate MgO:LiNbO3 with submicron uniform periodical structure. At the same time, we studied the cause of formation and the mechanism of submicron domain-inverted structure.
引用
收藏
页码:5855 / 5858
页数:4
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