Design and application of ultra-thin focus transmitarray

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Design of Miniaturized High Gain Bow-Tie Antenna

Yinuo Li et al.

Summary: A high gain low-frequency bow-tie antenna with artificial magnetic conductor (AMC) and metamaterial lens for ground penetrating radar (GPR) is proposed, which can effectively improve the performance of the antenna.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2022)

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Article Optics

Noninterleaved Metasurface for Full-Polarization Three-Dimensional Vectorial Holography

Hui Yang et al.

Summary: This study presents a method for full-polarization beam shaping in three-dimensional space using metasurfaces. The method utilizes noninterleaved metasurfaces to achieve independent phase control for two orthogonal circular polarizations. The study also demonstrates a double-level optical encryption scheme by utilizing the extended dimension, providing a compact and general scheme for full-polarization channel wavefront steering.

LASER & PHOTONICS REVIEWS (2022)

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Article Optics

All-dielectric metasurface for fully resolving arbitrary beams on a higher-order Poincare sphere

Hui Yang et al.

Summary: This study demonstrates a compact all-silicon metasurface that can fully resolve arbitrary beams on a higher-order Poincare sphere (HOPS) via a single intensity measurement while detecting optical singularities and higher-order Stokes parameters simultaneously. Experimental results validate the effectiveness of the proposed metadevice, with the design strategy showing potential for extending to fully resolve arbitrary beams up to order 4 on HOPS. Because of its compact configuration and compatibility with current semiconductor technology, the metadevice holds promise for applications in information processing and optical communications.

PHOTONICS RESEARCH (2021)

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Article Physics, Applied

Active bandstop frequency selective surface with independent frequency and amplitude modulations

Jianfeng Yang et al.

Summary: This paper proposes an active bandstop frequency selective surface, in which the frequency and magnitude at the resonant transmission dip can be independently and continuously tuned through active component control in the microwave regime. Experimental results demonstrate the effectiveness of this structure under electrical control, and its potential applications in smart systems.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2021)

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Article Physics, Multidisciplinary

1-bit reconfigurable transmitarray with low loss and wide bandwidth

Wen Hua Gao et al.

Summary: A novel X-band 1-bit reconfigurable transmitarray with excellent polarization conversion is proposed, achieving phase difference of cross-polarized transmitted waves and high transmittance. It can generate multiple beams by controlling different coding sequences, with low transmission loss, wideband phase control, and easy integration, suitable for applications in radar and wireless communications.

NEW JOURNAL OF PHYSICS (2021)

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Article Materials Science, Multidisciplinary

Infrared metasurface-enabled compact polarization nanodevices

Guangtao Cao et al.

Summary: Infrared metasurfaces are revolutionary tools for manipulating electromagnetic waves, with potential applications in military and civilian fields. These surfaces can steer electromagnetic waves within subwavelength scale with full degrees of freedom, allowing for the development of various planar meta-devices.

MATERIALS TODAY (2021)

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Article Optics

Metamaterial-inspired optically transparent active dual-band frequency selective surface with independent wideband tunability

Jianfeng Yang et al.

Summary: This paper presents an optically transparent active bandstop frequency selective surface with wideband tunability of two resonance frequencies achieved through miniaturized elements. The proposed design features two large tuning ranges, angular stability, polarization insensitivity, optical transparency, and wideband dual-tunability, making it suitable for manipulating electromagnetic wave propagation in various applications.

OPTICS EXPRESS (2021)

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Article Computer Science, Information Systems

Broadband Characterization of Near-Field Focusing With Groove-Structured Lens

Ye Han et al.

Summary: This study demonstrates the potential of near-field subdiffraction focusing of acoustic waves to enhance the signal-to-noise ratio in super-resolution acoustic imaging. Numerical and experimental characterization of the broadband performance of the lens confirms its effectiveness across a wide range of frequencies. The study also highlights the importance of groove depth in influencing the range and symmetry of the working bandwidth.

IEEE ACCESS (2021)

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Article Computer Science, Interdisciplinary Applications

A novel miniaturized metamaterial lens antenna

Man Luo et al.

INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING (2020)

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Proceedings Paper Nanoscience & Nanotechnology

A tiled dual-polarized transmitarray with 1-bit quantization

I. Munina et al.

METANANO 2019 (2020)

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Article Engineering, Electrical & Electronic

Radiation Sidelobe Reduction and Focus Properties of Reflector Antennas by Grating the Aperture Field via Nonperiodic Fresnel-Zone Plate Lens

Hsi-Tseng Chou

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2018)

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Article Engineering, Electrical & Electronic

Novel Metasurface for Dual-Mode and Dual-Band Flat High-Gain Antenna Application

Hai-Peng Li et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2018)

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Article Physics, Multidisciplinary

Perfect Anomalous Reflection with a Bipartite Huygens' Metasurface

Alex M. H. Wong et al.

PHYSICAL REVIEW X (2018)

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Article Computer Science, Information Systems

A Zero Index Based Meta-Lens Loaded Wideband Directive Antenna Combined With Reactive Impedance Surface

Basudev Majumder et al.

IEEE ACCESS (2018)

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Article Engineering, Electrical & Electronic

Phase- and Amplitude-Control Metasurfaces for Antenna Main-Lobe and Sidelobe Manipulations

Hai-Peng Li et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2018)

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Article Engineering, Electrical & Electronic

Single-Layer Focusing Gradient Metasurface for Ultrathin Planar Lens Antenna Application

Haipeng Li et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2017)

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Article Engineering, Electrical & Electronic

Ultra-Broadband Backscatter Radar Cross Section Reduction Based on Polarization-Insensitive Metasurface

Yi-Chuan Song et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2016)

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Article Engineering, Electrical & Electronic

Millimeter-Wave Short-Focus Thin Lens Employing Disparate Filter Arrays

Jungsuek Oh

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2016)

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Article Engineering, Electrical & Electronic

Super-Oscillation Far-Field Focusing Lens Based on Ultra-Thin Width-Varied Metallic Slit Array

Gang Chen et al.

IEEE PHOTONICS TECHNOLOGY LETTERS (2016)

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Article Physics, Multidisciplinary

Synthesis of Passive Lossless Metasurfaces Using Auxiliary Fields for Reflectionless Beam Splitting and Perfect Reflection

Ariel Epstein et al.

PHYSICAL REVIEW LETTERS (2016)

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Article Engineering, Electrical & Electronic

Ultra-Thin Polarization Beam Splitter Using 2-D Transmissive Phase Gradient Metasurface

Tong Cai et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2015)

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Article Engineering, Electrical & Electronic

Single-layer reflectarray with combination of element types

Ji Hwan Yoon et al.

ELECTRONICS LETTERS (2014)

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Article Engineering, Electrical & Electronic

Transmission Phase Limit of Multilayer Frequency-Selective Surfaces for Transmitarray Designs

Ahmed H. Abdelrahman et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2014)

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Article Chemistry, Multidisciplinary

Dielectric Meta-Reflectarray for Broadband Linear Polarization Conversion and Optical Vortex Generation

Yuanmu Yang et al.

NANO LETTERS (2014)

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Article Engineering, Electrical & Electronic

Low-Profile Substrate-Integrated Lens Antenna Using Metamaterials

Abdallah Dhouibi et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2013)

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Article Engineering, Electrical & Electronic

A C-Band Flat Lens Antenna With Double-Ring Slot Elements

Yang Chen et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2013)

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Article Engineering, Electrical & Electronic

Multi-Functional Antennas Based on Meta-Surfaces

Inigo Liberal et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2012)

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Article Engineering, Electrical & Electronic

Focusing Properties of Fresnel Zone Plate Lens Antennas in the Near-Field Region

Shaya Karimkashi et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2011)

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Article Multidisciplinary Sciences

Light Propagation with Phase Discontinuities: Generalized Laws of Reflection and Refraction

Nanfang Yu et al.

SCIENCE (2011)

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Article Engineering, Electrical & Electronic

Near Field Focusing Using Phase Conjugating Impedance Loaded Wire Lens

Oleksandr Malyuskin et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2010)

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Article Engineering, Electrical & Electronic

Transparent Dielectric Resonator Antennas for Optical Applications

Eng Hock Lim et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2010)

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Article Engineering, Electrical & Electronic

Compound Diffractive Lens Consisting of Fresnel Zone Plate and Frequency Selective Screen

Yijing Fan et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2010)

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Design and application of ultra-thin focus transmitarray

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