Optical index profile at an antiparallel ferroelectric domain wall in lithium niobate

被引：36

作者：

Kim, S

Gopalan, V ^{[1
]}

机构：

[1] Penn State Univ, Mat Res Inst, University Pk, PA 16802 USA

[2] Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA

来源：

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2005年 / 120卷 / 1-3期

关键词：

antiparallel domain wall; lithium niobate; optical microscopy;

D O I：

10.1016/j.mseb.2005.02.029

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Unexpected optical contrast at antiparallel domain walls is observed in non-stoichiometric lithium niobate. This is imaged using near-field scanning optical microscopy. A detailed modeling of the imaging process is performed, and a comparison of the experimental and simulation images is used to extract the index profile across a single antiparallel domain wall. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：91 / 94

页数：4

共 7 条

[1] Integrated electro-optic lens/scanner in a LiTaO3 single crystal [J].