4.8 Article

Radiation-Type Programmable Metasurface for Direct Manipulation of Electromagnetic Emission

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Multidisciplinary

Space-Time-Frequency Modulation Mechanisms of Monochromatic and Nonmonochromatic Electromagnetic Waves on a Digital Programmable Transmission Metasurface

Xiang Wan et al.

Summary: The study demonstrates the foundation of space-time-frequency joint controls of EM waves using digital programmable metasurfaces. Through the analysis of monochromatic or nonmonochromatic EM waves based on the Huygens-Fresnel principle and Fourier analysis, the decoupling of space- and time-frequency modulations enables independent controls over the EM waves in terms of space, time, and frequency.

ADVANCED FUNCTIONAL MATERIALS (2022)

Article Engineering, Electrical & Electronic

Multifunctional Orbital Angular Momentum Generator With High-Gain Low-Profile Broadband and Programmable Characteristics

Baiyang Liu et al.

Summary: In this study, an OAM generator based on a folded reflectarray with high-gain, low-profile, broadband, and programmable characteristics is proposed. The generator can generate high-gain and high mode purity OAM-mode-reconfigurable beams in a high-frequency range, and has the potential for integration with multiple functions in OAM-based wireless communications and radar detection.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2022)

Article Materials Science, Multidisciplinary

Arbitrary and Dynamic Poincare Sphere Polarization Converter with a Time-Varying Metasurface

Qi Hu et al.

Summary: This study demonstrates a metasurface with arbitrary and dynamic polarization control capabilities, enabling full-polarization optics in a single design, providing a new approach for achieving versatile polarization optics.

ADVANCED OPTICAL MATERIALS (2022)

Article Nanoscience & Nanotechnology

Dynamic millimeter-wave OAM beam generation through programmable metasurface

Xudong Bai et al.

Summary: In this paper, a programmable metasurface is proposed to stimulate dynamic multi-mode mmWave vortex beams. By modulating the real-time coding distribution on the metasurface, the generation of mmWave OAM beams with different mode numbers is designed and experimentally verified. This study provides a new perspective for the cross amalgamation of mmWave and multi-mode OAM technologies.

NANOPHOTONICS (2022)

Article Multidisciplinary Sciences

Time-Modulated Transmissive Programmable Metasurface for Low Sidelobe Beam Scanning

Xudong Bai et al.

Summary: This paper introduces a time modulation strategy for reducing the sidelobe levels of 1-bit transmissive programmable metasurfaces, achieving remarkable improvements in phase shift accuracy and sidelobe levels through high-speed modulation of coding sequences.

RESEARCH (2022)

Article Optics

Programmable Controls to Scattering Properties of a Radiation Array

Si Jia Li et al.

Summary: EM waves are widely used in various applications, but controlling radiation and scattering dynamically remains a challenge. A solution combining a programmable metasurface with a radiation array has been proposed to manipulate scattering properties digitally and in real-time. The introduction of a field-programmable gate array extends, realizes, and verifies multiple functions of the meta-microstructure (MMS).

LASER & PHOTONICS REVIEWS (2021)

Article Materials Science, Multidisciplinary

Multifunctional Vortex Beam Generation by a Dynamic Reflective Metasurface

Baiyang Liu et al.

Summary: A concept of multifunctional vortex beam generation using a dynamic reflective metasurface has been proposed in this study, which can control OAM mode and observe rotational Doppler effect, demonstrating two different functionalities. The effectiveness of the proposed metasurface has been validated through both simulated and measured results, suggesting potential applications in OAM multiplexing communications and harmonics manipulation by rotational Doppler effect.

ADVANCED OPTICAL MATERIALS (2021)

Article Engineering, Electrical & Electronic

A Multi-Functional Reconfigurable Metasurface: Electromagnetic Design Accounting for Fabrication Aspects

Alexandros Pitilakis et al.

Summary: This article presents the design evolution and theoretical considerations of a proof-of-concept reconfigurable metasurface, primarily used as a tunable microwave absorber and for wavefront manipulation. The design, co-designed with an IC chip, can achieve multiple tunable functionalities and perfect absorption for various angles of linear polarization. The end vision is for this design to scale and deploy as a practical HyperSurface with reconfigurable functionalities.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2021)

Article Engineering, Electrical & Electronic

Compact Dual-Band, Wide-Angle, Polarization- Angle -Independent Rectifying Metasurface for Ambient Energy Harvesting and Wireless Power Transfer

Long Li et al.

Summary: This article presents a dual-band and polarization-angle-independent rectifying metasurface with a miniaturized dimension and a wide incident angle range. It can achieve high conversion efficiency using different diodes, adapting to various polarizations and incident angles. The proposed design concept is very suitable for the adaptive wireless power supply of portable devices.

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (2021)

Article Chemistry, Multidisciplinary

Radiation-Type Metasurfaces for Advanced Electromagnetic Manipulation

Peng Xu et al.

Summary: The proposed single-layer radiation-type metasurfaces enable advanced manipulation of electromagnetic waves by simultaneously controlling arbitrary phases, linear polarization states, and energy distributions. This innovative control approach may lead to the development of novel devices such as a multiple-input multiple-output antenna with efficient crosstalk suppression and information encryption, an energy-controllable router, and a metasurface holographic imaging system based on power transmission algorithms.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Telecommunications

OAM-Based Beam Selection for Indoor Millimeter Wave MU-MIMO Systems

Tao Hu et al.

Summary: In this paper, an OAM-based independent analog beam selection (OAM-IABS) and a sub-optimal beam search solution were proposed to address the interferences among different users and the fading issues in OAM or radio vortex communication in millimeter-wave multiuser-multiple-input multiple-output (MU-MIMO) systems. Simulation results demonstrate the superiority of the proposed scheme.

IEEE COMMUNICATIONS LETTERS (2021)

Article Materials Science, Multidisciplinary

Phase and Polarization Modulations Using Radiation-Type Metasurfaces

Peng Xu et al.

Summary: The authors proposed a novel design of radiation-type metasurfaces, where each meta-atom serves as both geometry phase provider and radiator to eliminate the need for primary feeds. By introducing propagation phase, full phase modulation for arbitrary linear polarized radiations was achieved, while reducing the inherent conjugacy to orthogonal circular polarized radiations.

ADVANCED OPTICAL MATERIALS (2021)

Article Materials Science, Multidisciplinary

Near-Infrared Active Metasurface for Dynamic Polarization Conversion

Pin Chieh Wu et al.

Summary: This study demonstrates dynamic control of the polarization state of reflected light from an active metasurface by modulating the carrier concentration in ITO through applying an electrical bias. The ability to convert linearly polarized incident light to cross-polarized, circularly polarized, or elliptically polarized light upon reflection has wide applications in dynamic wave plates, spatial light modulators, and adaptive wavefront control.

ADVANCED OPTICAL MATERIALS (2021)

Article Materials Science, Multidisciplinary

Heterogeneous Amplitude-Phase Metasurface for Distinct Wavefront Manipulation

Chaohui Wang et al.

Summary: The study demonstrates a strategy using heterogeneous materials to achieve amplitude-phase manipulation, by simultaneously using ITO films and metal patterns on a metasurface to achieve near-zero and near-unity reflections in different linear polarization states. This method can trigger polarization-dependent functionalities and has the potential to achieve high-performance multifunctionalities.

ADVANCED PHOTONICS RESEARCH (2021)

Article Chemistry, Multidisciplinary

Ultrathin Single Layer Metasurfaces with Ultra-Wideband Operation for Both Transmission and Reflection

Muhammad Rizwan Akram et al.

ADVANCED MATERIALS (2020)

Article Engineering, Electrical & Electronic

Orbital Angular Momentum Multiplexing in Highly Reverberant Environments

Xiaoming Chen et al.

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS (2020)

Article Engineering, Electrical & Electronic

An Integrated Coding-Metasurface-Based Array Antenna

Peng Xu et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2020)

Article Engineering, Electrical & Electronic

Novel Wideband Polarization Rotating Metasurface Element and Its Application for Wideband Folded Reflectarray

Yue Cao et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2020)

Article Materials Science, Multidisciplinary

Low-Profile Electromagnetic Holography by Using Coding Fabry-Perot Type Metasurface with In-Plane Feeding

He Li et al.

ADVANCED OPTICAL MATERIALS (2020)

Article Engineering, Electrical & Electronic

Millimeter-Wave Imaging Using 1-Bit Programmable Metasurface: Simulation Model, Design, and Experiment

Jiaqi Han et al.

IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS (2020)

Article Materials Science, Multidisciplinary

High-Efficiency Transmissive Programmable Metasurface for Multimode OAM Generation

Xudong Bai et al.

ADVANCED OPTICAL MATERIALS (2020)

Article Engineering, Electrical & Electronic

1 Bit Electronically Reconfigurable Folded Reflectarray Antenna Based on p-i-n Diodes for Wide-Angle Beam-Scanning Applications

Zhenglong Wang et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2020)

Article Materials Science, Multidisciplinary

High-efficiency transmissive metasurface for dual-polarized dual-mode OAM generation

Xudong Bai

RESULTS IN PHYSICS (2020)

Article Engineering, Electrical & Electronic

High-Selectivity Single-Ended/Balanced DC-Block Filtering Impedance Transformer and Its Application on Power Amplifier

Zheng Zhuang et al.

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS (2020)

Article Engineering, Electrical & Electronic

Polarization-Diverse Holographic Metasurfaces

Subramanian Ramalingam et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2019)

Article Engineering, Electrical & Electronic

Full Hemisphere Aperture-Antenna Far-Field Patterns From Planar Near-Field Measurements

Ronald J. Pogorzelski

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2019)

Article Materials Science, Multidisciplinary

High Efficiency Ultrathin Transmissive Metasurfaces

Muhammad Rizwan Akram et al.

ADVANCED OPTICAL MATERIALS (2019)

Article Multidisciplinary Sciences

Metasurface Antennas: New Models, Applications and Realizations

Marco Faenzi et al.

SCIENTIFIC REPORTS (2019)

Article Chemistry, Multidisciplinary

Breaking Reciprocity with Space-Time-Coding Digital Metasurfaces

Lei Zhang et al.

ADVANCED MATERIALS (2019)

Article Engineering, Electrical & Electronic

Polarization-Insensitive Metasurface Lens for Efficient Generation of Convergent OAM Beams

Xudong Bai et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2019)

Review Nanoscience & Nanotechnology

Metasurfaces and their applications

Aobo Li et al.

NANOPHOTONICS (2018)

Article Engineering, Electrical & Electronic

Dual-Band Low-Scattering Metasurface Based on Combination of Diffusion and Absorption

Yaqiang Zhuang et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2017)

Article Engineering, Electrical & Electronic

A Coding Diffuse Metasurface for RCS Reduction

Xiao Liu et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2017)

Article Materials Science, Multidisciplinary

Reconfigurable Metasurface for Multifunctional Control of Electromagnetic Waves

Cheng Huang et al.

ADVANCED OPTICAL MATERIALS (2017)

Article Materials Science, Multidisciplinary

Large-Area Wide-Incident-Angle Metasurface Perfect Absorber in Total Visible Band Based on Coupled Mie Resonances

Qinyu Qian et al.

ADVANCED OPTICAL MATERIALS (2017)

Review Materials Science, Multidisciplinary

Metasurface Holograms for Holographic Imaging

Weiwei Wan et al.

ADVANCED OPTICAL MATERIALS (2017)

Article Computer Science, Information Systems

Design and Analysis of a Reconfigurable Holographic Metasurface Aperture for Dynamic Focusing in the Fresnel Zone

Okan Yurduseven et al.

IEEE ACCESS (2017)

Article Engineering, Electrical & Electronic

A 1-Bit 10 x 10 Reconfigurable Reflectarray Antenna: Design, Optimization, and Experiment

Huanhuan Yang et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2016)

Article Multidisciplinary Sciences

Rotman Lens-Based Circular Array for Generating Five-mode OAM Radio Beams

Xu-Dong Bai et al.

SCIENTIFIC REPORTS (2016)