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 ...
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...
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...
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...
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...
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...
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...
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...
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...
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...