Fast-beam self-trapping in LiNbO3 films by pyroelectric effect

被引：13

作者：

Chauvet, Mathieu ^{[1
]}

Bassignot, Florent ^{[2
]}

Henrot, Fabien ^{[1
]}

Devaux, Fabrice ^{[1
]}

Gauthier-Manuel, Ludovic ^{[1
]}

Maillotte, Herve ^{[1
]}

Ulliac, Gwenn ^{[1
]}

Sylvain, Ballandras ^{[3
]}

机构：

[1] Univ Franche Comte, UMR CNRS 6174, FEMTO ST Inst, F-25000 Besancon, France

[2] FEMTO ENGN, F-25000 Besancon, France

[3] TEMIS Innovat, FrecNSys, F-25000 Besancon, France

来源：

OPTICS LETTERS | 2015年 / 40卷 / 07期

关键词：

LITHIUM-NIOBATE; WAVE-GUIDES; SPATIAL SOLITONS; LASER;

D O I：

10.1364/OL.40.001258

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report light-beam self-trapping triggered by the pyroelectric effect in an isolated ferroelectric thin film. Experiments are performed in an 8-mu m-thick congruent undoped LiNbO3 film bonded onto a silicon wafer. Response time two orders of magnitude faster than in bulk LiNbO3 is reported. The original underlying physics specific of this arrangement is discussed. (C) 2015 Optical Society of America

引用

页码：1258 / 1261

页数：4

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