A Polarization-Independent Transmissive Metalens In The Microwave Band

The metalens plays an irreplaceable role in scientific technologies for its gain enhancement and focusing characteristics. However, there are few studies on polarization-independent metalens in the microwave band. In this paper, a polarization-independent transmissive metalens working in the 20 GHz...

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Bibliographic Details
Published in2022 19th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP) pp. 1 - 4
Main Authors Ling, Wang, Xishu, Yang, Feng, Gao, Shuhua, Teng, Zhiguo, Tan, Xing, Zhang, Jun, Lou
Format Conference Proceeding
LanguageEnglish
Published IEEE 16.12.2022
Subjects
Focusing
Information processing
Media
Metalens
Metasurface
Microwave
Microwave antennas
Microwave integrated circuits
Polarization-independent
Resonant frequency
Simulation
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Summary:The metalens plays an irreplaceable role in scientific technologies for its gain enhancement and focusing characteristics. However, there are few studies on polarization-independent metalens in the microwave band. In this paper, a polarization-independent transmissive metalens working in the 20 GHz is proposed and designed. Simulation results verify that the metalens can focus the incident wave with an arbitrary polarization state in the working frequency. The designed metalens has potential applications in high-gain antennas and microwave imaging.
ISBN:9781665493871
1665493879
ISSN:2576-8964
DOI:10.1109/ICCWAMTIP56608.2022.10016541