Novel, low-index waveguide as laser external cavity

被引：1

作者：

Horth, Alexandre ^{[1
]}

Quitoriano, Nathaniel J. ^{[1
]}

机构：

[1] McGill Univ, Montreal, PQ, Canada

来源：

OPTICS EXPRESS | 2012年 / 20卷 / 10期

关键词：

CONFINING LIGHT;

D O I：

10.1364/OE.20.011137

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Here we present a novel waveguide providing > 70% optical power confinement in a relatively small area, 0.12 mu m(2), which could be used to fabricate quantum dot or other sub-wavelength-sized active regions, modulators or detectors on Si. This structure forms a novel, low-index waveguide which can be engineered to have properties similar to high-index or slot waveguides, showing that there is in fact a continuum between these two waveguides. (c) 2012 Optical Society of America

引用

页码：11137 / 11142

页数：6

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