Combining Pancharatnam–Berry phase and conformal coding metasurface for dual-band RCS reduction

C Fu, L Han, C Liu, X Lu, Z Sun - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A flexible, dual-broadband, and polarization-insensitive coding metasurface is proposed to
manipulate electromagnetic (EM) scattering in microwave frequency band. The 1 bit coding …

[HTML][HTML] Digital coding metasurfaces: toward programmable and smart manipulations of electromagnetic functions

J Weixiang, T Hanwei, S Chao, Z **n'ge - 雷达学报, 2022 - radars.ac.cn
Digital coding metasurfaces are an important research branch of metamaterials and
metasurfaces. The digital coding method replaces the equivalent medium theory to …

Frequency‐multiplexed holographic‐reflective coding metasurface for independent controls of surface wave and spatially propagating wave

TY Zhang, S Sun, Y Gou, HL Wang… - Advanced Optical …, 2023 - Wiley Online Library
In recent years, frequency‐multiplexed metasurfaces have received extensive attention due
to the increasing demands for device integration and communication capacity. However …

Microwave metasurface hologram for holographic imaging and its data encryption applications

Z Li, ID Rukhlenko, W Zhu - Journal of Optics, 2022 - iopscience.iop.org
Benefiting from the prominent performance in high-density information storage and fast
accessing of two-dimensional data, holography has attracted tremendous attentions. The …

[HTML][HTML] Multifunctional Janus metasurfaces achieving arbitrary wavefront manipulation at dual frequency

Z Tang, L Li, H Zhang, J Yang, J Hu, X Lu, Y Hu, S Qi… - Materials & Design, 2022 - Elsevier
Metasurface with simultaneous control of amplitude, phase, and polarization of
electromagnetic (EM) waves has drawn great attention in modern optics and photonics …

Multichannel metasurfaces with frequency‐direction multiplexed amplitude and phase modulations

BHX Xu, J Xu, Y Wang, C Wang… - Advanced Optical …, 2023 - Wiley Online Library
Electromagnetic wave multiplexing within a compact ultrathin device is pivotal for high‐
capacity communications, wireless power transfer, and other applications. Among them, the …

Non‐Interleaved Polarization‐Frequency Multiplexing Metasurface for Multichannel Holography

Y Gou, HF Ma, LW Wu, S Sun… - Advanced Optical …, 2022 - Wiley Online Library
In order to enhance channel capacity in modern wireless communications, diverse
multiplexing techniques, such as polarization, frequency, and spatial multiplexing, are …

Four-channel meta-hologram enabled by a frequency-multiplexed mono-layered geometric phase metasurface

L Zhu, J Wei, L Dong, G Shang, C Guan, SN Burokur… - Optics …, 2024 - opg.optica.org
In recent years, frequency-multiplexed metasurfaces have received extensive attention due
to the increasing demand for multifunction integration and communication capacity …

Stereo Meta‐Atom Enabled Phase–Amplitude Gradient Metasurface for Circularly Polarized Waves

XM Li, X **, J Chen, HB Wu, X Li… - Advanced Optical …, 2022 - Wiley Online Library
Simultaneously while independently controlling the phase and amplitude of electromagnetic
(EM) waves is pivotal yet challenging for waves manipulation. Metasurface provides a …

High‐Efficiency Dual‐Band Metasurface with Independent Multifold Geometric Phases

F Faraz, Y Huang, H Liu, TUR Abbasi… - Advanced Optical …, 2023 - Wiley Online Library
The concept of geometric phase has attracted enormous interest in the metasurface
community for achieving phase variation with simple geometrical rotation. Here, this work …