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High-Speed Optical Mode Switch in Lithium Niobate on Insulator

文献类型：期刊论文

作者Jiang, Yongheng7; Han, Xu6,7; Li, Yiyang7; Xiao, Huifu7; Huang, Haijin6; Zhang, Pu7; Dubey, Aditya6; Yuan, Mingrui7; Nguyen, Thach Giang6; Boes, Andreas4,5,6
刊名ACS PHOTONICS
出版日期2023-01-04
页码7
关键词Optical mode switch Lithium niobate on insulator (LNOI) Silicon nitride Mode-division-multiplexing (MDM)
ISSN号2330-4022
DOI10.1021/acsphotonics.2c01364
英文摘要Mode-division-multiplexing technology is highly attractive to increase the capacity of optical interconnects. Various multimode operations have been investigated, among which optical mode switches provide one of the most important functions in mode-division-multiplexing systems. However, current optical mode switches have a non-negligible switching time, which can lead to an undesired cumulative delay in the optical network. In this contribution, we propose and experimentally demonstrate an optical mode switch using a three-waveguide-coupling structure in the lithium niobate on insulator platform. The demonstrated optical mode switch has an insertion loss of 4.3 dB, an extinction ratio of 17.1 dB, and a switching time of below 28 ps. This work paves the way for future chip-scale high-speed mode-division-multiplexing systems.
资助项目National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; Open Project Program of Wuhan National Laboratory for Optoelectronics ; Australian Re-search Council (ARC) ; [2019YFB2203004] ; [2021YFB2800100] ; [62075091] ; [2019WNLOKF003] ; [DP190102773]
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Optics ; Physics
语种英语
WOS记录号WOS:000910163100001
出版者AMER CHEMICAL SOC
源URL[http://119.78.100.204/handle/2XEOYT63/20092]  
专题中国科学院计算技术研究所期刊论文
通讯作者Tian, Yonghui
作者单位1.Shanghai Jiao Tong Univ, Dept Elect Engn, State Key Lab Adv Opt Commun Syst & Networks, Shanghai 200240, Peoples R China
2.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China
3.Smart Liquid Crystal Technol Co Ltd, Changshu 215500, Peoples R China
4.Univ Adelaide, Sch Elect & Elect Engn, Adelaide, SA 5005, Australia
5.Univ Adelaide, Inst Photon Adv Sensing, Adelaide, SA 5005, Australia
6.RMIT Univ, Integrated Photon & Applicat Ctr InPAC, Sch Engn, Melbourne, Vic 3001, Australia
7.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式
GB/T 7714		 Jiang, Yongheng,Han, Xu,Li, Yiyang,et al. High-Speed Optical Mode Switch in Lithium Niobate on Insulator[J]. ACS PHOTONICS,2023:7.
APA Jiang, Yongheng.,Han, Xu.,Li, Yiyang.,Xiao, Huifu.,Huang, Haijin.,...&Tian, Yonghui.(2023).High-Speed Optical Mode Switch in Lithium Niobate on Insulator.ACS PHOTONICS,7.
MLA Jiang, Yongheng,et al."High-Speed Optical Mode Switch in Lithium Niobate on Insulator".ACS PHOTONICS (2023):7.

入库方式： OAI收割

来源：计算技术研究所

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