典型文献
Silicon nonlinear switch as a conditional circulator for monostatic LiDAR systems
文献摘要：
All-optical silicon-photonics-based LiDAR systems allow for desirable features in scanning resolution and speed,as well as leverage other advantages such as size,weight,and cost.Implementing optical circulators in silicon photonics enables bidirectional use of the light path for both transmitters and receivers,which simplifies the system configuration and thereby promises low system cost.In this work,to the best of our knowledge,we present the first experimental verification of all-passive silicon photonics conditional circulators for monostatic LiDAR systems using a nonlinear switch.The proposed silicon nonlinear interferometer is realized by controlling signal power distribution with power-splitting circuits,allowing the LiDAR transmitter and receiver to share the same optical path.Unlike the traditional concept requiring a permanent magnet,the present device is implemented by using common silicon photonic waveguides and a standard foundry-compatible fabrication process.With several additional phase shifters,the demonstrated device exhibits considerable flexibility using a single chip,which can be more attractive for integration with photodetector arrays in LiDAR systems.
文献关键词：
中图分类号：
作者姓名：
MINGFEI DING;YIWEI XIE;HAO YAN;ABU NAIM R.AHMED;REZA SAFIAN;SWAPNAJIT CHAKRAVARTY;LEIMENG ZHUANG;PENGCHENG JIAO;HUAN LI;LIU LIU;DAOXIN DAI
作者机构：
Centre for Optical and Electromagnetic Research,State Key Laboratory for Modern Optical Instrumentation,Zhejiang Provincial Key Laboratory for Sensing Technologies,Zhejiang University,Zijingang Campus,Hangzhou 310058,China;Ningbo Research Institute,Zhejiang University,Ningbo 315100,China;imec USA,Nanoelectronics Design Center,Inc.,Kissimmee,Florida 34744,USA;Ocean College,Zhejiang University,Zhoushan 316021,China
文献出处：
引用格式：
[1]MINGFEI DING;YIWEI XIE;HAO YAN;ABU NAIM R.AHMED;REZA SAFIAN;SWAPNAJIT CHAKRAVARTY;LEIMENG ZHUANG;PENGCHENG JIAO;HUAN LI;LIU LIU;DAOXIN DAI-.Silicon nonlinear switch as a conditional circulator for monostatic LiDAR systems)[J].光子学研究（英文）,2022(02):426-432
A类：
monostatic,circulators
B类：
Silicon,nonlinear,switch,conditional,LiDAR,systems,All,optical,silicon,photonics,desirable,features,scanning,resolution,speed,well,leverage,other,advantages,such,size,weight,cost,Implementing,enables,bidirectional,use,light,path,both,transmitters,receivers,which,simplifies,configuration,thereby,promises,In,this,work,best,our,knowledge,present,first,experimental,verification,passive,using,proposed,interferometer,realized,controlling,signal,power,distribution,splitting,circuits,allowing,share,same,Unlike,traditional,concept,requiring,permanent,magnet,device,implemented,common,waveguides,standard,foundry,compatible,fabrication,process,With,several,additional,phase,shifters,demonstrated,exhibits,considerable,flexibility,single,chip,more,attractive,integration,photodetector,arrays
AB值：
0.584572
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