Ridge-shape phase distribution adjacent to 180° domain wall in congruent LiNbO3 crystal

被引：9

作者：

Zhi, Ya'nan ^{[1
]}

Qu, Weijuan ^{[1
]}

Liu, De'an ^{[1
]}

Luan, Zhu ^{[1
]}

Zhou, Yu ^{[1
]}

Liu, Liren ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2006年 / 89卷 / 11期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1063/1.2345277

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The digital holographic interferometry is used in the dynamic and static measurements of phase variation induced by domain inversion. For the first time, to the authors' knowledge, they observe the existence of ridge-shape phase distribution adjacent to 180 degrees domain wall in congruent LiNbO3 crystal. During the domain wall motion, the phase variations are not uniform but have obvious relaxations. In the static measurement, the ridge elevation can vary linearly with the uniform electric field. The reasonable assumptions are proposed to explain these effects. (c) 2006 American Institute of Physics.

引用

页数：3

共 15 条

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