Quadratic phase matching in slot waveguides

被引：22

作者：

Di Falco, Andrea ^{[1
]}

Conti, Claudio

Assanto, Gaetano

机构：

[1] Univ Roma Tre, NooEL Nonlinear Opt & OptoElect Lab, Rome, Italy

[2] Univ Roma La Sapienza, CNR, INFM, Res Ctr Soft, I-00185 Rome, Italy

[3] Res Ctr Enrico Fermi, Rome, Italy

来源：

OPTICS LETTERS | 2006年 / 31卷 / 21期

关键词：

D O I：

10.1364/OL.31.003146

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We analyze phase matching with reference to frequency doubling in nanosized quadratic waveguides encompassing form birefringence and supporting cross-polarized fundamental and second-harmonic modes. In an AlGaAs rod with an air void, we show that phase-matched second-harmonic generation could be achieved in a wide spectral range employing state-of-the-art nanotechnology. (c) 2006 Optical Society of America

引用

页码：3146 / 3148

页数：3

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