Bragg grating filter for suspended silicon waveguides

被引:0
|
作者
Alonso-Ramos, Carlos [1 ]
Le Roux, Xavier [1 ]
Benedikovic, Daniel [1 ]
Vakarin, Vladyslav [1 ]
Duran-Valdeiglesias, Elena [1 ]
Oser, Dorian [1 ]
Perez-Galacho, Diego [1 ]
Cassan, Eric [1 ]
Marris-Morini, Delphine [1 ]
Cheben, Pavel [2 ]
Vivien, Laurent [1 ]
机构
[1] Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, France
[2] Natl Res Council Canada, Informat & Commun Technol, Ottawa, ON K1A 0R6, Canada
关键词
Integrated optics devices; Waveguides; planar; Bragg reflector; Silicon;
D O I
暂无
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 present a novel suspended Si waveguide approach for hybrid near-infrared and mid-infrared operation. Large waveguide cross-sections allow mid-infrared propagation, while an original corrugation yields effective single-mode near-infrared operation. Exploiting this concept, we demonstrated Bragg filters with 4 nm bandwidth and 40 dB rejection.
引用
收藏
页码:87 / 88
页数:2
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