Compact Five-mode De-multiplexer based on Grating Assisted Asymmetric Directional Couplers

被引：0
|
作者：
Mao, Simei [1 ]
Cheng, Lirong [1 ]
Wu, Sailong [1 ]
Mu, Xin [1 ]
Tu, Xin [2 ]
Li, Qian [3 ]
Fu, H. Y. [1 ]
机构：
[1] Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst, Shenzhen 518055, Peoples R China
[2] China Univ Geosci, Sch Mech Engn & Elect Informat, Wuhan 430074, Peoples R China
[3] Peking Univ, Sch Elect & Comp Engn, Shenzhen 518055, Peoples R China
来源：
2020 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP) AND INTERNATIONAL CONFERENCE ON INFORMATION PHOTONICS AND OPTICAL COMMUNICATIONS (IPOC) | 2020年
关键词：
D O I：
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中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a 25-mu m five-mode de-multiplexer based on subwavelength grating directional couplers with constant bus waveguide. The insertion loss is less than 0.31 dB at 1550 nm and its 1-dB bandwidth is over 100 nm. (C) 2020 The Author(s)
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页数：3
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