典型文献
All-optical silicon microring spiking neuron
文献摘要:
With the rapid development of artificial intelligence and machine learning,brain-inspired neuromorphic pho-tonics has emerged as an extremely attractive computing paradigm,promising orders-of-magnitude higher com-puting speed and energy efficiency compared to its electronic counterparts.Tremendous efforts have been devoted to photonic hardware implementations of mimicking the nonlinear neuron-like spiking response and the linear synapse-like weighting functionality.Here,we systematically characterize the spiking dynamics of a passive sil-icon microring neuron.The research of self-pulsation and excitability reveals that the silicon microring can func-tion as an all-optical class Ⅱ resonate-and-fire neuron.The typical refractory period has been successfully suppressed by configuring the pump power above the perturbation power,hence allowing the microring neuron to operate with a speed up to roughly sub-gigahertz.Additionally,temporal integration and controllable inhib-ition regimes are experimentally demonstrated for the first time,to the best of our knowledge.Our experimental verification is obtained with a commercial CMOS platform,hence offering great potential for large-scale neuromorphic photonics integration
文献关键词:
中图分类号:
作者姓名:
JINLONG XIANG;YUJIA ZHANG;YAOTIAN ZHAO;XUHAN GUO;YIKAI SU
作者机构:
State Key Laboratory of Advanced Optical Communication Systems and Networks,Department of Electronic Engineering,Shanghai Jiao Tong University,Shanghai 200240,China
文献出处:
引用格式:
[1]JINLONG XIANG;YUJIA ZHANG;YAOTIAN ZHAO;XUHAN GUO;YIKAI SU-.All-optical silicon microring spiking neuron)[J].光子学研究(英文),2022(04):939-946
A类:
configuring
B类:
All,optical,silicon,microring,spiking,neuron,With,rapid,development,artificial,intelligence,machine,learning,brain,inspired,neuromorphic,has,emerged,extremely,attractive,computing,paradigm,promising,orders,magnitude,higher,speed,energy,efficiency,compared,its,electronic,counterparts,Tremendous,efforts,have,been,devoted,hardware,implementations,mimicking,nonlinear,like,response,synapse,weighting,functionality,Here,systematically,characterize,dynamics,passive,research,self,pulsation,excitability,reveals,that,can,class,resonate,fire,typical,refractory,period,successfully,suppressed,by,pump,power,above,perturbation,hence,allowing,operate,roughly,sub,gigahertz,Additionally,temporal,integration,controllable,inhib,regimes,experimentally,demonstrated,first,best,our,knowledge,Our,verification,obtained,commercial,CMOS,platform,offering,great,potential,large,scale,photonics
AB值:
0.628605
相似文献
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。