MULTIPLEXING

作品数:311被引量:590H指数:12
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  • 期刊=Advanced Photonics Nexusx
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Multimode diffractive optical neural network被引量:2
《Advanced Photonics Nexus》2024年第2期49-58,共10页Run Sun Tingzhao Fu Yuyao Huang Wencan Liu Zhenmin Du Hongwei Chen 
supported by the National Natural Science Foundation of China (Grant No.62135009);the Beijing Municipal Science and Technology Commission,Administrative Commission of Zhongguancun Science Park (Grant No.Z221100005322010).
On-chip diffractive optical neural networks(DONNs)bring the advantages of parallel processing and low energy consumption.However,an accurate representation of the optical field’s evolution in the structure cannot be ...
关键词:optical computing mode multiplexing diffraction optical neural network 
Secure optical interconnects using orbital angular momentum beams multiplexing/multicasting被引量:2
《Advanced Photonics Nexus》2024年第1期26-35,共10页Yifan Zhao Jun Liu Shuhui Li Andong Wang Long Zhu Yan Luo Shi Chen Nan Zhou Shuang Zheng Jing Du Jian Wang 
supported by the National Natural Science Foundation of China (Grant Nos.62125503,62261160388,and 62101198);the Natural Science Foundation of Hubei Province of China (Grant Nos.2021CFB011 and 2023AFA028);the Key R&D Program of Hubei Province of China (Grant Nos.2020BAB001 and 2021BAA024);Shenzhen Science and Technology Program (Grant No.JCYJ20200109114018750);the Innovation Project of Optics Valley Laboratory (Grant Nos.OVL2021BG004 and OVL2023ZD004).
Orbital angular momentum(OAM),described by an azimuthal phase term expej lθT,has unbound orthogonal states with different topological charges l.Therefore,with the explosive growth of global communication capacity,esp...
关键词:orbital angular momentum free-space optical interconnects security space-division multiplexing MULTICASTING 
Multidimensional multiplexing holography based on optical orbital angular momentum lattice multiplexing
《Advanced Photonics Nexus》2024年第1期36-42,共7页Tian Xia Zhenwei Xie Xiaocong Yuan 
supported by the Guangdong Major Project of Basic and Applied Basic Research (Grant No.2020B0301030009);the National Natural Science Foundation of China (Grant Nos.61935013,62375181,and 61975133);the Shenzhen Science and Technology Program (Grant No.JCYJ20200109114018750);the Shenzhen Peacock Plan (Grant No.KQTD20170330110444030).
The use of orbital angular momentum(OAM)as an independent dimension for information encryption has garnered considerable attention.However,the multiplexing capacity of OAM is limited,and there is a need for additional...
关键词:orbital angular momentum lattice multiplexed holography vortex lattice beam information encryption 
Ultra-low-loss all-fiber orbital angular momentum mode-division multiplexer based on cascaded fused-biconical mode selective couplers
《Advanced Photonics Nexus》2024年第1期43-52,共10页Huiyi Guo Yan-ge Liu *Liang Chen Wenzhe Chang Zekun Shi Letian Gu and Zhi Wang 
supported by the National Key Research and Development Program of China (Grant No.2018YFB1801802);the National Natural Science Foundation of China (Grant Nos.62375143 and 61835006).
Mode-division multiplexers(MDMUXs)play a pivotal role in enabling the manipulation of an arbitrary optical state within few-mode fibers,offering extensive utility in the fields of mode-division multiplexing and struct...
关键词:space-division multiplexing all-fiber devices orbital angular momentum 
Reconfigurable optical add-drop multiplexers for hybrid mode-/wavelength-division-multiplexing systems
《Advanced Photonics Nexus》2023年第6期30-39,共10页Xiaolin Yi Weike Zhao Chenlei Li Long Zhang Yuluan Xiang Chaoyue Liu Yaocheng Shi Liu Liu Daoxin Dai 
supported by the National Major Research and Development Program(Grant No.2019YFB2203600);the National Science Fund for Distinguished Young Scholars(Grant No.61725503);the National Natural Science Foundation of China(Grant Nos.62125503,91950205,61961146003,and 62005238);the Zhejiang Provincial Natural Science Foundation(Grant No.LD19F050001);The Fundamental Research Funds for the Central Universities;The Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang(Grant No.2021R01001).
Dealing with the increase in data workloads and network complexity requires efficient selective manipulation of any channels in hybrid mode-/wavelength-division multiplexing(MDM/WDM)systems.A reconfigurable optical ad...
关键词:RECONFIGURABILITY hybrid multiplexing subwavelength grating silicon photonics 
Advanced all-optical classification using orbitalangular-momentum-encoded diffractive networks被引量:3
《Advanced Photonics Nexus》2023年第6期51-64,共14页Kuo Zhang Kun Liao Haohang Cheng Shuai Feng Xiaoyong Hu 
supported by the National Key Research and Development Program of China(Grant Nos.2021YFB2800604,2021YFB2800302,and 2018YFB2200403);the National Natural Science Foundation of China(Grant Nos.12274478,91950204,and 92150302);the Graduate Research and Practice Projects of Minzu University of China.
As a successful case of combining deep learning with photonics,the research on optical machine learning has recently undergone rapid development.Among various optical classification frameworks,diffractive networks hav...
关键词:diffractive deep neural network deep learning orbital angular momentum multiplexing optical classification 
Low-insertion-loss femtosecond laser-inscribed three-dimensional high-density mux/demux devices被引量:1
《Advanced Photonics Nexus》2023年第3期8-15,共8页Yize Liang Chengkun Cai Kangrui Wang Xiaokang Lian Jue Wang Jinfeng Liu Lei Shen Jian Wang 
supported by the National Natural Science Foundation of China(Grant Nos.62125503 and 62261160388);the Key R&D Program of Hubei Province of China(Grant Nos.2020BAB001 and 2021BAA024);the Key R&D Program of Guangdong Province(Grant No.2018B030325002);the Science and Technology Innovation Commission of Shenzhen(Grant No.JCYJ20200109114018750);the Open Projects Foundation(No.SKLD2201)of State Key Laboratory of Optical Fiber and Cable Manufacture Technology(YOFC);the Innovation Project of Optics Valley Laboratory(Grant No.OVL2021BG004).
Recently,transmitting diverse signals in different cores of a multicore fiber(MCF)has greatly improved the communication capacity of a single fiber.In such an MCF-based communication system,mux/demux devices with broa...
关键词:femtosecond laser direct writing space-division multiplexing mux/demux device multicore fiber 
Multiparameter encrypted orbital angular momentum multiplexed holography based on multiramp helicoconical beams被引量:1
《Advanced Photonics Nexus》2023年第3期121-131,共11页Nian Zhang Baoxing Xiong Xiang Zhang Xiao Yuan 
supported by the National Natural Science Foundation of China(Grant No.61775153);the Priority Academic Program Development of Jiangsu Higher Education Institutions.
Optical orbital angular momentum(OAM)multiplexed holography has been implemented as an effective method for information encryption and storage.Multiramp helicoconical-OAM multiplexed holography is proposed and experim...
关键词:orbital angular momentum multiplexed holography multiramp helicoconical beams multiple-dimensional multiplexing information encryption 
Deep-learning-assisted inverse design of dual-spin/frequency metasurface for quad-channel off-axis vortices multiplexing被引量:2
《Advanced Photonics Nexus》2023年第1期89-99,共11页Kai Qu Ke Chen Qi Hu Junming Zhao Tian Jiang Yijun Feng 
supported by the National Natural Science Foundation of China(Grant Nos.62271243 and 62071215);the National Key Research and Development Program of China(Grant No.2017YFA0700201);the Joint Fund of Ministry of Education for Equipment Pre-research(Grant No.8091B032112);the Priority Academic Program Development of Jiangsu Higher Education Institutions,the Fundamental Research Funds for the Central Universities,and Jiangsu Provincial Key Laboratory of Advanced Manipulating Technique of Electromagnetic Wave.
Recently,the metasurfaces for independently controlling the wavefront and amplitude of two orthogonal circularly polarized electromagnetic(EM)waves have been demonstrated to open a way toward spin-multiplexing compact...
关键词:metasurface deep learning frequency multiplexing spin-decoupled optical vortex 
Deterministic generation of large-scale hyperentanglement in three degrees of freedom被引量:1
《Advanced Photonics Nexus》2022年第1期31-37,共7页Xutong Wang Sheng Yu Shengshuai Liu Kai Zhang Yanbo Lou Wei Wang Jietai Jing 
the Innovation Program of Shanghai Municipal Education Commission(Grant No.2021-01-07-00-08-E00100);the National Natural Science Foundation of China(Grant Nos.11874155,91436211,11374104,and 12174110);the Basic Research Project of Shanghai Science and Technology Commission(Grant No.20JC1416100);the Natural Science Foundation of Shanghai(17ZR1442900);the Minhang Leading Talents(Grant No.201971);the Program of Scientific and Technological Innovation of Shanghai(Grant No.17JC1400401);the Shanghai Sailing Program(Grant No.21YF1410800);the National Basic Research Program of China(Grant No.2016YFA0302103);the Shanghai Municipal Science and Technology Major Project(Grant No.2019SHZDZX01);the 111 Project(Grant No.B12024).
Entanglement serves as a fundamental resource for quantum information protocols,and hyperentanglement has received an increasing amount of attention for its high-capacity characteristic.Increasing the scale of hyperen...
关键词:hyperentanglement MULTIPLEXING orbital angular momentum quantum optics structured light 
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