Spin-locked achromatic meta-deflector with wideband and high-efficiency
- Resource Type
- Conference
- Authors
- Cui, Xing-Shuo; Wang, Guang-Ming; Wang, Zan-Yang; Wang, Deng-Pan
- Source
- 2023 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Microwave and Millimeter Wave Technology (ICMMT), 2023 International Conference on. :1-3 May, 2023
- Subject
- Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Signal Processing and Analysis
Microwave integrated circuits
Millimeter wave technology
Microwave communication
Metasurfaces
Reflection
Broadband communication
Millimeter wave communication
metasurface
achromatic
broadband circular polarized
- Language
A broadband achromatic reflective metasurface is proposed. For the right-handed circular polarized wave, the reflected wave could keep the same chiral. The abnormal reflection angle is able to hold at 32° from 9.5GHz to 11.5GHz, corresponding of the relative bandwidth 19.02%. The work efficiencies can keep over 70% and the peak could reach to 83%. The designed metasurface can be applied to the antenna arrays and communication systems.