Systematic investigation of coupling-modulated microring resonators based on interleaved p-n junctions

被引：1
|
作者：
Li, Xianyao [1 ]
Hu, Yingtao [1 ]
Xiao, Xi [1 ]
Xiong, Kang [1 ]
Li, Zhiyong [1 ]
Li, Yuntao [1 ]
Chu, Tao [1 ]
Yu, Yude [1 ]
Yu, Jinzhong [1 ]
机构：
[1] Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China
来源：
PHOTONICS AND OPTOLECTRONICS MEETINGS (POEM) 2011: OPTOELECTRONIC DEVICES AND INTEGRATION | 2011年 / 8333卷
关键词：
silicon photonics; coupling modulation; CIFS; electro-optically tuning; micoring; BANDWIDTH; FREQUENCY; FILTERS;
D O I：
10.1117/12.920459
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 systematically investigate the optical effects and the optical functions of coupling-modulated microring resonators (CMR) based on interleaved p-n junctions. The optical effect of coupling-induced frequency shifts (CIFS) is firstly observed experimentally. Due to the CIFS and thermal-optical effect, the resonance spacing is tuned as large as 0.182 nm (corresponding to 22.8 GHz), the extinction ratio is continuously modulated between 0 dB to as large as 35 dB.
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页数：6
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