High-Speed Optical Mode Switch in Lithium Niobate on Insulator

doi:10.1021/acsphotonics.2c01364

	High-Speed Optical Mode Switch in Lithium Niobate on Insulator
	Jiang, Yongheng 1; Han, Xu 1,2; Li, Yiyang 1; Xiao, Huifu 1; Huang, Haijin 2; Zhang, Pu 1; Dubey, Aditya 2; Yuan, Mingrui 1; Nguyen, Thach Giang 2; Boes, Andreas 2,3,4; Li, Yingtao 1; Ren, Guanghui 2; Xue, Jiuzhi 5; Hao, Qinfen 6; Su, Yikai 7; Mitchell, Arnan 2; Tian, Yonghui 1
	2023-01-04
发表期刊	ACS PHOTONICS
ISSN	2330-4022
页码	7
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.
关键词	Optical mode switch Lithium niobate on insulator (LNOI) Silicon nitride Mode-division-multiplexing (MDM)
DOI	10.1021/acsphotonics.2c01364
收录类别	SCI
语种	英语
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
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Optics ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000910163100001
出版者	AMER CHEMICAL SOC
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/20093
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.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Gansu, Peoples R China 2.RMIT Univ, Integrated Photon & Applicat Ctr InPAC, Sch Engn, Melbourne, Vic 3001, Australia 3.Univ Adelaide, Inst Photon Adv Sensing, Adelaide, SA 5005, Australia 4.Univ Adelaide, Sch Elect & Elect Engn, Adelaide, SA 5005, Australia 5.Smart Liquid Crystal Technol Co Ltd, Changshu 215500, Peoples R China 6.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China 7.Shanghai Jiao Tong Univ, Dept Elect Engn, State Key Lab Adv Opt Commun Syst & Networks, Shanghai 200240, 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.