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PHOTONIC: 作品数：690被引量：1145H指数：14; 导出分析报告; 相关领域：电子电信理学更多>>; 相关作者：陈溢杭李宝军陈志文鄂大伟夏历更多>>; 相关机构：中国科学技术大学深圳大学集美大学国防科学技术大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Lead-free perovskites-based photonic synaptic devices with zero electric energy consumption被引量：1: 《Science China(Information Sciences)》2024年第6期429-437,共9页Dandan HAO Di YANG Haixia LIANG Jia HUANG Fukai SHAN; supported by National Key Research and Development Program of China(Grant Nos.2021YFA1101303,2019YFE0121800);Science&Technology Foundation of Shanghai(Grant No.20JC1415600);National Natural Science Foundation of China(Grant Nos.62074111,62088101);Innovation Program of Shanghai Municipal Education Commission(Grant No.2021-01-07-00-07-E00096);Shanghai Municipal Science and Technology Major Project(Grant No.2021SHZDZX0100);Natural Science Foundation of Shandong Province(Grant Nos.ZR2022QB009,ZR2022MF246)。; The von Neumann bottleneck is a critical limitation in synaptic devices.Therefore,artificial synaptic devices resembling biological neuromorphic synapses have been developed to overcome the von Neumann bottleneck.Howe...; 关键词：photonic synaptic devices lead-free perovskites zero energy consumption synaptic plasticity Morse code

Experimental demonstration of a photonic spiking neuron based on a DFB laser subject to side-mode optical pulse injection被引量：1: 《Science China(Information Sciences)》2024年第3期267-276,共10页Shuiying XIANG Shuang GAO Yuechun SHI Yuna ZHANG Ziwei SONG Xingxing GUO Yahui ZHANG Yuxin MA Xiangfei CHEN; supported by National Key Research and Development Program of China (Grant Nos.2021YFB2801900,2021YFB2801901,2021YFB2801902,2021YFB2801904,2018YFE0201200);National Natural Science Foundation of China (Grant No.61974177);National Outstanding Youth Science Fund Project of National Natural Science Foundation of China (Grant No.62022062);Fundamental Research Funds for the Central Universities (Grant No.QTZX23041)。; We proposed and experimentally demonstrated a simple and novel photonic spiking neuron based on a distributed feedback(DFB)laser subject to side-mode optical pulse injection(SMOPI).The DFB laser chip is designed and f...; 关键词：neuromorphic photonics photonic spiking neuron DFB laser side-mode optical pulse injections

Conversion of a single-layer ANN to photonic SNN for pattern recognition: 《Science China(Information Sciences)》2024年第1期257-266,共10页Yanan HAN Shuiying XIANG Tianrui ZHANG Yahui ZHANG Xingxing GUO Yuechun SHI; supported in part by National Key Research and Development Program of China(Grant Nos.2021YFB2801900,2021YFB2801901,2021YFB2801902,2021YFB2801904);National Natural Science Foundation of China(Grant Nos.61974177,61674119);National Outstanding Youth Science Fund Project of National Natural Science Foundation of China(Grant No.62022062);Fundamental Research Funds for the Central Universities(Grant No.JB210114)。; This work presents a complete conversion scheme for photonic spiking neural networks(SNNs).We verified that the output of an artificial neural network(ANN)trained with the simulated optical activation function can be ...; 关键词：photonic SNN CONVERSION optical computing pattern recognition artificial neural network

Multi-carrier Tb/s silicon photonic coherent receiver被引量：1: 《Science China(Information Sciences)》2024年第1期280-287,共8页Zhen WANG Xingfeng LI Jingchi LI Jian SHEN Yong ZHANG Yikai SU; supported by National Key Research and Development Program of China (Grant No.2019YFB1803602);National Natural Science Foundation of China (Grant Nos.61835008,61860206001,61975115)。; We propose a silicon polarization-diversity coherent receiver for wavelength-multiplexing transmission without using the large-footprint arrayed waveguide grating(AWG).We have integrated our proposed coherent receiver...; 关键词：silicon photonics optical receivers coherent communication wavelength-division-multiplexing(WDM) polarization-division-multiplexing(PDM)

20736-node weighted max-cut problem solving by quadrature photonic spatial Ising machine: 《Science China(Information Sciences)》2023年第12期285-286,共2页Xin YE Wenjia ZHANG Shaomeng WANG Xiaoxuan YANG Zuyuan HE; supported by National Key Research and Development Program of China (Grant No.2019YFB1802903);National Natural Science Foundation of China (Grant Nos.62175146,62235011);Major Key Project of PCL (Grant No.PCL2021A14)。; The max-cut problem is one of the fundamental NP-hard problems in combinatorial optimization,which can describe the practical applications such as data clustering,machine scheduling,and image recognition.This problem ...; 关键词：problem optimization image

Human action recognition using a time-delayed photonic reservoir computing: 《Science China(Information Sciences)》2023年第11期305-306,共2页Chao KAI Pu LI Yi YANG Bingjie WANG KAlan SHORE Yuncai WANG; supported in part by National Natural Science Foundation of China(Grant Nos.61927811,62175177,U19A2076);Program for Guangdong Introducing Innovative and Entrepreneurial Teams;Natural Science Foundation of Shanxi Province(Grant Nos.201901D211116,201901D211077)。; Human action recognition(HAR)has important applications,including video retrieval,entertainment,autonomous navigation systems,and visual surveillance systems[1].Unfortunately,accurate and efficient HAR remains a chall...; 关键词：COMPUTER COMPUTING action

Photonics-assisted THz wireless transmission with air interface user rate of 1-Tbps at 330–500 GHz band被引量：3: 《Science China(Information Sciences)》2023年第9期301-302,共2页Min ZHU Jiao ZHANG Xiang LIU Bingchang HUA Yuancheng CAI Junjie DING Mingzheng LEI Yucong ZOU Liang TIAN Yunwu WANG Weidong TONG Jinbiao XIAO Yongming HUANG Jianjun YU Xiaohu YOU; National Natural Science Foundation of China(Grant Nos.62101121,62101126,62201397,62201393,62271135);Major Key Project of Peng Cheng Laboratory(Grant No.PCL 2021A01-2)。; Air interface user rate(AIUR)of 1-Tbps is one of the most important key performance indicators(KPIs)for the future6G extreme connectivity[1].Terahertz(THz,300 GHz–10 THz)is recognized as a promising candidate technol...; 关键词：interface EXTREME CONNECTIVITY

High-speed optoelectronic devices: 《Science China(Information Sciences)》2023年第5期1-23,共23页Yi LUO Changzheng SUN Bing XIONG Jian WANG Zhibiao HAO Yanjun HAN Hongtao LI Lai WANG; supported in part by National Key R&D Program of China(Grant No.2018YFB2201701);National Natural Science Foundation of China(Grant Nos.62235005,62127814,61975093,61927811,61991443,61822404,61974080,61904093,61875104);Key Lab Program of BNRist(Grant No.BNR2019ZS01005);China Postdoctoral Science Foundation(Grant No.2019T120090);Collaborative Innovation Center of Solid-State Lighting and Energy-Saving Electronics。; High-speed optoelectronic devices are key components of modern fiber communication systems,and the backbone of information technology.In this paper,we present our work on high-speed devices over the past decades,inclu...; 关键词：optoelectronic devices semiconductor lasers optical modulators PHOTODETECTORS integrated photonic circuits

Photonics-based high-speed long-distance fiber-wireless-integration communication at the W-band被引量：3: 《Science China(Information Sciences)》2023年第2期273-274,共2页Weiping LI Jianjun YU Yanyi WANG Feng WANG Bowen ZHU Wen ZHOU Feng ZHAO Jianguo YU; supported by National Natural Science Foundation of China (Grant Nos. 61835002, 61935005, 61720106015, 62127802)。; With the early approach of 5G period, beyond 5G communication has become an urgent need in the industry. Because of its rich bandwidth, the W-band (75–110-GHz) millimeterwave (mm-wave) is capable of carrying ultra-hi...; 关键词：BAND high COMPETITIVE

Experimental demonstration of photonic spike-timing-dependent plasticity based on a VCSOA被引量：2: 《Science China(Information Sciences)》2022年第8期224-233,共10页Ziwei SONG Shuiying XIANG Xingyu CAO Shihao ZHAO Yue HAO; supported in part by National Natural Science Foundation of China (Grant Nos. 61974177, 61674119);National Outstanding Youth Science Fund Project of National Natural Science Foundation of China (Grant No. 62022062);Fundamental Research Funds for the Central Universities (Grant No. JB210114);Fundamental Research Funds for the Central Universities and the Innovation Fund of Xidian University (Grant No. 5001-20109215456);Tektronix Inc. for providing the arbitrary waveform generators (AWG70001A, AWG70002B)。; We experimentally design two photonic spike-timing-dependent plasticity(STDP) schemes based on a single vertical-cavity semiconductor optical amplifier(VCSOA) and demonstrate the photonic implementation of STDP charac...; 关键词：neuromorphic photonics vertical-cavity semiconductor optical amplifier spike-timing-dependent plasticity optical neural systems pulsed optical injection

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