Silicon-based add-drop optical filter at 2 μm

被引：0
|
作者：
Liu, Dajian [1 ]
Wu, Hao [1 ]
Dai, Daoxin [1 ]
机构：
[1] Zhejiang Univ, State Key Lab Modern Opt Instrumentat, Hangzhou, Zhejiang, Peoples R China
来源：
2018 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP) | 2018年
基金：
中国国家自然科学基金;
关键词：
Bragg grating; wavelength filtering devices; sidelobe suppression ratio; FIBER;
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
An add-drop optical filter on silicon at 2 mu m is designed and demonstrated by using a multimode asymmetric waveguide grating (MAWG). For the similar to 100 mu m-long MAWG, the 0.5dB-bandwidth is 6 similar to 26nm and the sidelobe suppression ratio is 22 similar to 27dB.
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页数：2
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