摘要
A multi-functional full-space metasurface based on frequency and polarization multiplexing is proposed.The metasurface unit consists of metallic patterns printed on the two faces of a single-layered dielectric substrate.The unit cell can control electromagnetic wavefronts to achieve a broadband transmission with amplitudes greater than 0.4 from 4.4 to 10.4 GHz.Meanwhile,at 11.7 GHz and 15.4 GHz,four high-efficiency reflection channels with a reflection amplitude greater than 0.8 are also realized.When illuminated by linearly polarized waves,five different functions can be realized at five different frequencies,which are demonstrated by theoretical calculations,full-wave simulations,and experimental measurements.
作者
朱磊
李绪胜
董亮
谢文静
尚关玉
Shah Nawaz Burokur
丁旭旻
Lei Zhu;Xusheng Li;Liang Dong;Wenjing Xie;Guanyu Shang;Shah Nawaz Burokur;Xumin Ding(School of Computer and Control Engineering,Qiqihar University,Qiqihar 161006,China;Communication and Electronics Engineering Institute,Qiqihar University,Qiqihar 161006,China;Heilongjiang Key Laboratory of Big Data Network Security Detection and Analysis,Qiqihar University,Qiqihar 161000,China;Department of Microwave Engineering,Harbin Institute of Technology,Harbin 150001,China;LEME,UPL,UniversitéParis Nanterre,F92410 Ville d’Avray,France;Advanced Microscopy and Instrumentation Research Center,Harbin Institute of Technology,Harbin 150080,China;Key Laboratory of Millimeter Waves,Southeast University,Nanjing 210096,China)
基金
This work was supported by the Natural Science Foundation of Heilongjiang Province(No.LH2022F053)
the National Natural Science Foundation of China(Nos.62275063 and 62171153)
the Scientific and Technological Development Project of the Central Government Guiding Local(No.SBZY2021E076)
the Open Project of State Key Laboratory of Millimeter Waves(No.K202309)
the Postdoctoral Research Fund Project of Heilongjiang Province of China(No.LBH-Q21195)
the Fundamental Research Funds of Heilongjiang Provincial Universities of China(No.145209151).
