个人信息
李有光
学位:工学博士学位

个人信息 Personal information

学历:哈尔滨工业大学 所在单位:航天学院 电子邮箱:

A switchable reflection-type linear/circular polarizers based on active metasurface

点击次数: 所属单位:电子信息工程学院 发表刊物:IEEE Int. Symp. Antennas Propag. USNC-URSI Radio Sci. Meet., APSURSI - Proc. 摘要:In this paper a switchable reflection-type linear/circular polarizer has been proposed which can covert the linear incident wave to the cross-polarization or circular polarization. As a linear polarizer, More than 90% cross-polarization conversion efficiency is observed over the frequency range of 10.6-20.6 GHz. As a circular polarizer, the two orthogonal linear polarizations are equal in magnitude and, at same time, the phase shift is 90°. The bandwidth of the axial ratio less 3 dB is from 10 to 21.4 GHz. © 2019 IEEE. 是否译文: 发表时间:2019-07-01 合写作者:Li, You,曹群生,Wang, Yi,王一平 通讯作者:李有光