Phase-matching engineering in birefringent AlGaAs waveguides for difference frequency generation

被引:7
作者
de Sande, JCG
Leo, G
Assanto, G
机构
[1] INFM RM3, I-00146 Rome, Italy
[2] Univ Roma Tre, Dept Elect Engn, I-00146 Rome, Italy
关键词
nonhomogeneous media; nonlinear optics; optical waveguides; optimization methods; phase matching;
D O I
10.1109/50.996586
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We investigate refractive-index engineering in form-birefringent AlGaAs-AlAs multilayer waveguides aiming at the maximization of the phase-matching bandwidth for difference frequency generation. Acting on layer thickness and sequence, we predict a threefold improvement, as compared to previously reported results.
引用
收藏
页码:651 / 660
页数:10
相关论文
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