Slow-light dispersion engineering of photonic crystal waveguides using selective microfluidic infiltration

被引：23

作者：

Casas-Bedoya, A. ^{[1
]}

Husko, C. ^{[1
]}

Monat, C. ^{[2
]}

Grillet, C. ^{[1
]}

Gutman, N. ^{[1
]}

Domachuk, P. ^{[1
]}

Eggleton, B. J. ^{[1
]}

机构：

[1] Univ Sydney, Ctr Ultrahigh Bandwidth Devices Opt Syst CUDOS, IPOS, Sch Phys, Sydney, NSW 2006, Australia

[2] Univ Lyon, INL, UMR CNRS 5270, Ecole Cent Lyon, F-69134 Ecully, France

来源：

OPTICS LETTERS | 2012年 / 37卷 / 20期

基金：

澳大利亚研究理事会;

关键词：

D O I：

10.1364/OL.37.004215

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We experimentally demonstrate dispersion engineering of slow light photonic crystal (PhC) waveguides using selective infiltration of the first two rows of air holes with high index ionic liquids. The infiltrated PhC waveguide exhibits a dispersion window of 3 nm with a nearly constant group velocity of similar to c/80 that depends on the liquid physical properties. We investigate how the effective refractive index changes in time due to the dynamics of the liquids in the holes. This demonstration highlights the versatility, flexibility, and tunability offered by optofluidics in PhC circuits. (C) 2012 Optical Society of America

引用

页码：4215 / 4217

页数：3

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