典型文献
Transmission-type reconfigurable metasurface for linear-to-circular and linear-to-linear polarization conversions
文献摘要：
We present a transmission-type polarization conversion metamaterial(PCM)whose functions can be dynamically switched among the linear-to-circular(LTC)and linear-to-linear(LTL)polarization conversions.The proposed PCM con-sists of a grating,a polarization conversion surface and a reconfigurable polarization selective surface incorporated with PIN diodes.By changing the states of diodes,the PCM can achieve the reconfigurable manipulations for incident waves.The Fabry-Pérot(F-P)resonances excited by the PCM contribute to the polarization conversions,as is illustrated.Moreover,through establishing the F-P-like cavity model and analyzing the electric field components of the transmitted waves,the conditions for realizing LTC polarization conversion are revealed,which can guide the construction of PCM.The prototype of PCM is fabricated and measured,which can achieve LTC and LTL polarization conversions within 3.31-3.56 GHz and 2.76-4.24 GHz,respectively,the polarization conversion ratios of two functions are higher than 0.95.The measurement results are in agreement with the simulation data.
文献关键词：
中图分类号：
作者姓名：
Ping Wang;Yu Wang;Zhongming Yan;Hongcheng Zhou
作者机构：
School of Electrical Engineering,Southwest Jiaotong University,Chengdu 611756,China
文献出处：
引用格式：
[1]Ping Wang;Yu Wang;Zhongming Yan;Hongcheng Zhou-.Transmission-type reconfigurable metasurface for linear-to-circular and linear-to-linear polarization conversions)[J].中国物理B（英文版）,2022(12):388-395
A类：
B类：
Transmission,reconfigurable,metasurface,linear,circular,polarization,conversions,We,present,transmission,metamaterial,PCM,whose,functions,can,be,dynamically,switched,among,LTC,LTL,proposed,sists,grating,selective,incorporated,PIN,diodes,By,changing,states,achieve,manipulations,incident,waves,Fabry,resonances,excited,by,contribute,illustrated,Moreover,through,establishing,like,cavity,model,analyzing,electric,field,components,transmitted,conditions,realizing,are,revealed,which,guide,construction,prototype,fabricated,measured,within,GHz,respectively,ratios,two,higher,than,measurement,results,agreement,simulation,data
AB值：
0.517367
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