Optical signal processing using silicon resonance and slow-light structures

被引：2
|
作者：
Zhou, Linjie [1 ]
Chen, Jianping [1 ]
Sun, Xiaomeng [1 ]
Xie, Jingya [1 ]
Zhu, Haike [1 ]
机构：
[1] Shanghai Jiao Tong Univ, State Key Lab Adv Opt Commun Syst & Networks, Dept Elect Engn, Shanghai 200240, Peoples R China
来源：
SILICON PHOTONICS VII | 2012年 / 8266卷
关键词：
silicon photonics; waveguides; microresonators; optical delay; optical signal processing; electromagnetically induced transparency; slot waveguides; WAVE-GUIDE; GERMANIUM PHOTODETECTOR; CHIP; TECHNOLOGY; RESONATORS; FILTER;
D O I：
10.1117/12.908194
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 our recent work on silicon resonance and slow-light based devices for optical signal processing. Waveguide self-coupling and mutual coupling are used to tailor the waveguide spectral and dispersion characteristics. With self-coupling, optical resonances are generated with unique transmission performances. Electromagnetically induced transparency (EIT)-like effect appears in cascaded self-coupled waveguides. With mutual coupling between ridge and slot waveguides, group velocity experiences a big jump and optical signal can be delayed for a large range with low distortion by using thermo-optic tuning.
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页数：9
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