Optically induced three-dimensional nonlinear photonic lattices in LiNbO3:Fe crystal

被引：5

作者：

Jin, Wentao ^{[1
]}

Gao, Yuanmei ^{[1
]}

机构：

[1] Shandong Normal Univ, Coll Phys & Elect, Jinan 250014, Peoples R China

来源：

OPTICAL MATERIALS | 2011年 / 34卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Three-dimensional; Nonlinear photonic lattices; Photorefractive LiNbO3:Fe crystal; Optically induced; 14 BRAVAIS LATTICES; DISCRETE SOLITONS;

D O I：

10.1016/j.optmat.2011.07.022

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We fabricate three-dimensional nonlinear photonic lattices in self-defocusing iron-doped lithium niobate photorefractive crystal for the first time by an improved Michelson interferometer device. The experimental setup is simple and inexpensive. The period of the induced photonic lattices can be dominated easily. We analyze the three-dimensional nonlinear photonic lattices by plane wave guiding and far field diffraction pattern imaging. The induced nonlinear photonic lattices can exist stably for a long time in the photorefractive crystal. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：143 / 146

页数：4

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