☆ 4.5 Article

Single-Layered Phase-Change Metasurfaces Achieving Polarization- and Crystallinity-Dependent Wavefront Manipulation

PHOTONICS (2023)

Related references

Note: Only part of the references are listed.

Article Nanoscience & Nanotechnology

Versatile full-colour nanopainting enabled by a pixelated plasmonic metasurface

Maowen Song et al.

Summary: The development of modern digital displays and colour printing has driven the rapid advancement of colouration technologies. Metasurface-based structural colouration shows high colour saturation, wide gamut palette, chiaroscuro presentation and polarization tunability. However, previous approaches cannot simultaneously achieve all these features. In this study, we demonstrate a surface-relief plasmonic metasurface that allows independent control of colour hue, saturation and brightness through variations in the geometric dimensions and orientation of shallow nanoapertures. Microscale artworks with photorealistic and stereoscopic impressions are fabricated using a reusable template-stripping technique. Furthermore, different combinations of incident and reflected polarized light can decode kaleidoscopic information states.

NATURE NANOTECHNOLOGY (2023)

Add to Collection

Article Optics

All-optical controlled-NOT logic gate achieving directional asymmetric transmission based on metasurface doublet

Yijia Huang et al.

Summary: Optical logic gates are essential for next-generation optical computing technology, but the contradiction between compactness and robustness has posed challenges in this field. In this study, we propose a simple design principle based on metasurface doublets to achieve multiple-input-output states according to incident circular polarization and direction, enabling controlled-NOT logic gates in the infrared region. A spin-dependent Janus metasurface is designed and verified experimentally, demonstrating the capture of four distinct images corresponding to different input states. The proposed metasurface doublet holds potential applications in chiral imaging, chiroptical spectroscopy, and optical computing.

OPTO-ELECTRONIC ADVANCES (2023)

Add to Collection

Article Materials Science, Multidisciplinary

Reconfigurable phase-change metasurfaces from efficient wavefront manipulation to perfect absorption

Yijia Huang et al.

Summary: In this paper, a method for achieving highly efficient reconfigurable electromagnetic manipulation through the combination of subwavelength-scale metasurfaces with tunable phase-change materials is proposed. Several broadband metadevices operating in the infrared region are theoretically and numerically investigated, demonstrating beam deflection, focusing, meta-holography, and perfect absorption with angular tolerance up to 40 degrees, depending on the state of the phase-change material.

JOURNAL OF MATERIALS SCIENCE (2022)

Add to Collection

Article Multidisciplinary Sciences

Electrically driven reprogrammable phase-change metasurface reaching 80% efficiency

Sajjad Abdollahramezani et al.

Summary: The authors demonstrate an efficient platform for electrically driven reconfigurable metasurfaces using phase-change materials. This platform allows for non-volatile, reversible, multilevel, and fast optical modulation and wavefront engineering in the near-infrared spectral range. The study represents a critical advance towards the development of fully integrable dynamic metasurfaces and their potential for beamforming applications.

NATURE COMMUNICATIONS (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Novel Spin-Decoupling Strategy in Liquid Crystal-Integrated Metasurfaces for Interactive Metadisplays

Muhammad Ashar Naveed et al.

Summary: This study presents a simple asymmetric spin-orbit interaction (SOI)-based technique for multifunctional metaoptics. It uses a single unit cell and relies on geometric phase, reducing fabrication challenges and computational costs. A new low-cost material is used to optimize the transmission efficiency. The integrated system, which includes off-axis holographic metasurfaces and pressure-sensitive liquid crystal cells, allows for actively tunable metaholography without limitations on center symmetric information encoding. The design, fabrication, and interactive capabilities make this setup a potential candidate for various applications.

ADVANCED OPTICAL MATERIALS (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Tunable terahertz filter/antenna-sensor using graphene-based metamaterials

Meisam Esfandiyari et al.

Summary: This paper presents a novel tunable graphene-based bandstop filter/antenna-sensor. The structure combines filtering and high-gain radiation performance. The conductivity of graphene and its structural parameters are studied to optimize the component performance.

MATERIALS & DESIGN (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Recent and emerging applications of Graphene-based metamaterials in electromagnetics

Meisam Esfandiari et al.

Summary: This paper provides an operational perspective of advanced graphene-based electromagnetic devices, focusing on graphene-enabled antennas, absorbers, and sensors in the terahertz frequency range. It analyzes the strengths and limitations of various design methodologies.

MATERIALS & DESIGN (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Multifunctional Janus metasurfaces achieving arbitrary wavefront manipulation at dual frequency

Ziyi Tang et al.

Summary: This study proposes a dual-frequency multifunctional Janus metasurface design method, which can simultaneously control the amplitude, phase, and polarization of electromagnetic waves. By breaking the symmetry, different functionalities are achieved in opposite propagation directions. Numerical simulations and experimental validations demonstrate the application of this metasurface in beam deflection and lens design.

MATERIALS & DESIGN (2022)

Add to Collection

Article Physics, Applied

Phase-Change Metasurfaces for Dynamic Image Display and Information Encryption

Tingting Liu et al.

Summary: The article introduces a phase-change metasurface platform using Sb2S3, allowing dynamic nanoprinting and holographic image display through crystallization level tuning, providing a new method for dynamic meta-atoms in multiplexed metasurfaces.

PHYSICAL REVIEW APPLIED (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Programmable Wavefront Control in the Visible Spectrum Using Low-Loss Chalcogenide Phase-Change Metasurfaces

Parikshit Moitra et al.

Summary: All-dielectric metasurfaces provide complete control of light's amplitude and phase at sub-wavelength scales, but their lack of tunability after fabrication is a limitation. This study demonstrates a programmable all-dielectric metasurface made of Sb2S3 PCM, which shows high efficiency phase modulation and reversible optical modulation in the visible spectrum. These novel chalcogenide PCM metasurfaces have the potential to be used in spatial light modulators and impact various applications.

ADVANCED MATERIALS (2022)

Add to Collection

Article Optics

Crosstalk-free achromatic full Stokes imaging polarimetry metasurface enabled by polarization-dependent phase optimization

Yaxin Zhang et al.

Summary: This article proposes a crosstalk-free broadband achromatic full Stokes imaging polarimeter using polarization-sensitive dielectric metalenses, which can eliminate the detrimental effects of narrow operating bandwidths and crosstalk on imaging quality and measurement accuracy.

OPTO-ELECTRONIC ADVANCES (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Dynamic Hybrid Metasurfaces

Sajjad Abdollahramezani et al.

Summary: This study introduces a reconfigurable hybrid metasurface platform by incorporating the phase-change material Ge2Sb2Te5 (GST) into metal-dielectric meta-atoms for active and nonvolatile tuning of properties of light. The reduced-dimension meta-atom can selectively control the hybrid plasmonic-photonic resonances of the metasurface via the dynamic change of optical constants of GST, demonstrating promising applications in high-contrast optical switching and efficient beam deflection. Findings suggest dynamic hybrid metasurfaces as compelling candidates for next-generation reprogrammable meta-optics.

NANO LETTERS (2021)

Add to Collection

Article Astronomy & Astrophysics

Gain Enhancement of Wideband Circularly Polarized UWB Antenna Using FSS

Shima Adibi et al.

Summary: This paper introduces a new ultra-wideband antenna system with circular polarization, using a modified inverted L-shaped radiating patch and a non-uniform frequency selective surface to improve the antenna's CP characteristics and gain. The measured results show increased bandwidth and peak gain compared to an antenna without the FSS.

RADIO SCIENCE (2021)

Add to Collection

Article Multidisciplinary Sciences

π-phase modulated monolayer supercritical lens

Fei Qin et al.

Summary: Researchers demonstrate binary phase-modulated supercritical lenses on monolayer transition metal dichalcogenides, enabling sub-diffraction-limit focal spots over a bandwidth of 150 nm in the visible range through loss-assisted singular phase behavior.

NATURE COMMUNICATIONS (2021)

Add to Collection

Review Materials Science, Multidisciplinary

Principles, Functions, and Applications of Optical Meta-Lens

Mu Ku Chen et al.

Summary: This review discusses the composition and applications of meta-lenses, emphasizing their importance and potential applications in different fields. Furthermore, it outlines the current challenges in the field and future directions for development.

ADVANCED OPTICAL MATERIALS (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Single-Layered Reflective Metasurface Achieving Simultaneous Spin-Selective Perfect Absorption and Efficient Wavefront Manipulation

Yijia Huang et al.

Summary: This study presents a design principle based on a single-layer metasurface that can achieve giant chiral absorption and arbitrary wavefront manipulation for reflected waves with an operation efficiency greater than 88%. Numerical investigations show that in the infrared region, multifunctional chiral devices such as beam deflectors, vortex beam generators, and meta-holograms exhibit high performance.

ADVANCED OPTICAL MATERIALS (2021)

Add to Collection

Article Multidisciplinary Sciences

Reconfigurable all-dielectric metalens with diffraction-limited performance

Mikhail Y. Shalaginov et al.

Summary: This study introduces an active metasurface platform with all-dielectric, low-loss architecture for phase tuning in the full 2 range and diffraction-limited performance. A new design principle enables binary switching between arbitrary phase profiles for metasurfaces, along with a figure-of-merit tailored for reconfigurable meta-optics. The high-performance varifocal metalens with a record large switching contrast ratio and aberration-free, multi-depth imaging represents a key experimental demonstration of non-mechanical tunable metalens with diffraction-limited performance.

NATURE COMMUNICATIONS (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Optical spin-symmetry breaking for high-efficiency directional helicity-multiplexed metaholograms

Muhammad Ashar Naveed et al.

Summary: The team successfully designed a metasurface based on asymmetrical spin-orbit interactions that operates in the visible light domain using low-loss dielectric materials. This cost-effective design offers potential applications in asymmetric data inscription and smartphone displays, among others.

MICROSYSTEMS & NANOENGINEERING (2021)

Add to Collection

Article Engineering, Electrical & Electronic

Single-layer ultra-wide stop-band frequency selective surface using interconnected square rings

Gouri Shankar Paul et al.

Summary: This paper presents a miniaturized ultra-wide stop-band frequency selective surface (FSS) with angular stability and polarization insensitivity. The proposed FSS shows good band rejection over the entire ultra-wideband (UWB) and has one of the smallest sizes in its class.

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Electrical tuning of phase-change antennas and metasurfaces

Yifei Wang et al.

Summary: The metasurface described in the passage combines electrically controlled heating units and a phase-change material to achieve more than fourfold modulation of reflectance. Phase-change materials with high refractive index allow for fast electrical switching and have been used to create compact optical antennas.

NATURE NANOTECHNOLOGY (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Electrically reconfigurable non-volatile metasurface using low-loss optical phase-change material

Yifei Zhang et al.

Summary: Utilizing Ge2Sb2Se4Te phase-change material, an electrically reconfigurable optical metasurface with half an octave spectral tuning range and over 400% optical contrast has been achieved. Additionally, a polarization-insensitive phase-gradient metasurface has been prototyped for dynamic optical beam steering applications.

NATURE NANOTECHNOLOGY (2021)

Add to Collection

Article Multidisciplinary Sciences

All-metal wideband metasurface for near-field transformation of medium-to-high gain electromagnetic sources

Ali Lalbakhsh et al.

Summary: Electromagnetic metasurfaces play a crucial role in EM engineering applications, with near-field manipulators designed to tailor the radiation patterns of EM sources. Existing near-field phase manipulators have limitations, while an all-metal wideband phase correcting structure can overcome these limitations.

SCIENTIFIC REPORTS (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Multistate Nonvolatile Metamirrors with Tunable Optical Chirality

Yijia Huang et al.

Summary: This multistate metamirror based on a nonvolatile phase change material can achieve different functionalities, including acting as different types of reflectors, with a wide range of potential applications.

ACS APPLIED MATERIALS & INTERFACES (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Directional Janus Metasurface

Ke Chen et al.

ADVANCED MATERIALS (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Switchable Chiral Mirrors

Meng Liu et al.

ADVANCED OPTICAL MATERIALS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Photonic Spin-Multiplexing Metasurface for Switchable Spiral Phase Contrast Imaging

Pengcheng Huo et al.

NANO LETTERS (2020)

Add to Collection

Editorial Material Optics

Photorealistic full-color nanopainting enabled by a low-loss metasurface

Pengcheng Huo et al.

OPTICA (2020)

Add to Collection

Review Nanoscience & Nanotechnology

Flat optics with dispersion-engineered metasurfaces

Wei Ting Chen et al.

NATURE REVIEWS MATERIALS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Multistate Switching of Photonic Angular Momentum Coupling in Phase-Change Metadevices

Fei Zhang et al.

ADVANCED MATERIALS (2020)

Add to Collection

Article Optics

Reconfigurable dielectric metasurface for active wavefront modulation based on a phase-change material metamolecule design

Changyu Zhou et al.

OPTICS EXPRESS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Catenary Electromagnetics for Ultra-Broadband Lightweight Absorbers and Large-Scale Flat Antennas

Yijia Huang et al.

ADVANCED SCIENCE (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Colorful Metahologram with Independently Controlled Images in Transmission and Reflection Spaces

Xiaohu Zhang et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Broadband High-Efficiency Chiral Splitters and Holograms from Dielectric Nanoarc Metasurfaces

Dapeng Wang et al.

SMALL (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Metasurface with Nanostructured Ge2Sb2Te5 as a Platform for Broadband-Operating Wavefront Switch

Chulsoo Choi et al.

ADVANCED OPTICAL MATERIALS (2019)

Add to Collection

Article Nanoscience & Nanotechnology

Asymmetric Transmission and Wavefront Manipulation toward Dual-Frequency Meta-Holograms

Qirui Sun et al.

ACS PHOTONICS (2019)

Add to Collection

Article Multidisciplinary Sciences

Switchable multifunctional terahertz metasurfaces employing vanadium dioxide

Xike Li et al.

SCIENTIFIC REPORTS (2019)

Add to Collection

Editorial Material Materials Science, Multidisciplinary

Metamaterials and Metasurfaces

Xiangang Luo

ADVANCED OPTICAL MATERIALS (2019)

Add to Collection

Article Materials Science, Multidisciplinary

A Nonvolatile Phase-Change Metamaterial Color Display

Santiago Garcia-Cuevas Carrillo et al.

ADVANCED OPTICAL MATERIALS (2019)

Add to Collection

Article Multidisciplinary Sciences

Broadband transparent optical phase change materials for high-performance nonvolatile photonics

Yifei Zhang et al.

NATURE COMMUNICATIONS (2019)

Add to Collection

Article Materials Science, Multidisciplinary

All-Dielectric Kissing-Dimer Metagratings for Asymmetric High Diffraction

Tan Shi et al.

ADVANCED OPTICAL MATERIALS (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Broadband Functional Metasurfaces: Achieving Nonlinear Phase Generation toward Achromatic Surface Cloaking and Lensing

Yijia Huang et al.

ADVANCED OPTICAL MATERIALS (2019)

Add to Collection

Review Materials Science, Multidisciplinary

Broadband Metamaterial Absorbers

Peng Yu et al.

ADVANCED OPTICAL MATERIALS (2019)

Add to Collection

Article Chemistry, Multidisciplinary

A refractory metamaterial absorber for ultra-broadband, omnidirectional and polarization-independent absorption in the UV-NIR spectrum

Yijia Huang et al.

NANOSCALE (2018)

Add to Collection

Article Nanoscience & Nanotechnology

A broadband achromatic metalens in the visible

Shuming Wang et al.

NATURE NANOTECHNOLOGY (2018)

Add to Collection

Article Materials Science, Multidisciplinary

Vanadium Dioxide Integrated Metasurfaces with Switchable Functionalities at Terahertz Frequencies

Fei Ding et al.

ADVANCED OPTICAL MATERIALS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Plasmonic Metasurfaces for Switchable Photonic Spin-Orbit Interactions Based on Phase Change Materials

Ming Zhang et al.

ADVANCED SCIENCE (2018)

Add to Collection

Review Optics

Tunable and reconfigurable metasurfaces and metadevices

Arash Nemati et al.

OPTO-ELECTRONIC ADVANCES (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Achromatic Metalens over 60 nm Bandwidth in the Visible and Metalens with Reverse Chromatic Dispersion

M. Khorasaninejad et al.

NANO LETTERS (2017)

Add to Collection

Review Optics

Recent advances in planar optics: from plasmonic to dielectric metasurfaces

Patrice Genevet et al.

OPTICA (2017)

Add to Collection

Review Chemistry, Physical

Fundamentals and Applications of Metasurfaces

Hui-Hsin Hsiao et al.

SMALL METHODS (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Full-Polarization 3D Metasurface Cloak with Preserved Amplitude and Phase

Yihao Yang et al.

ADVANCED MATERIALS (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Emergent Functionality and Controllability in Few-Layer Metasurfaces

Hua Cheng et al.

ADVANCED MATERIALS (2015)

Add to Collection

Article Multidisciplinary Sciences

Catenary optics for achromatic generation of perfect optical angular momentum

Mingbo Pu et al.

SCIENCE ADVANCES (2015)

Add to Collection

Article Multidisciplinary Sciences

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

Nanfang Yu et al.

SCIENCE (2011)

Add to Collection

© Peeref 2019-2024. All rights reserved.