Rare-Earth Spontaneous Emission Control in Three-Dimensional Lithium Niobate Photonic Crystals

被引：53

作者：

Rodenas, Airan ^{[1
]}

Zhou, Guangyong ^{[2
,3
]}

Jaque, Daniel ^{[1
]}

Gu, Min ^{[2
,3
]}

机构：

[1] Univ Autonoma Madrid, Fac Ciencias, GIEL, Dept Fis Mat C 4, E-28049 Madrid, Spain

[2] Swinburne Univ Technol, Ctr Microphoton, Hawthorn, Vic 3122, Australia

[3] Swinburne Univ Technol, Ctr Ultrahigh Bandwith Devices Opt Syst, Fac Engn & Ind Sci, Hawthorn, Vic 3122, Australia

来源：

ADVANCED MATERIALS | 2009年 / 21卷 / 34期

基金：

澳大利亚研究理事会;

关键词：

LASER; BANDGAP;

D O I：

10.1002/adma.200803851

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Spontaneous emission inhibition of erbium ions at 1.5 mu m wavelength is obtained by tailoring direct femtosecond-laser-written 3D photonic structures inside lithium niobate laser crystals. This technique allows engineering of the structure symmetry and filling fraction by spatially inscribing laser-induced amorphous voxels inside the crystalline sample.

引用

页码：3526 / +

页数：6

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