4.7 Article

A complex amplitude control method of metasurface based on full phase modulation

Related references

Note: Only part of the references are listed.
Article Optics

Two-dimensional manipulation of ultraviolet Photonic Spin Hall Effect with high efficiency broadband dielectric metasurface

Zhitong Sun et al.

Summary: Photonic Spin Hall Effect (PSHE) is a relativistic spin-orbit coupling phenomenon that can provide a wide range of spin-controlled nano-photon applications. This research proposes a novel method to achieve a 2D manipulation of PSHE based on a broadband dielectric metasurface with refractive efficiency of above 80%. The results show that the metasurface offers a high-efficiency PSHE for generating and manipulating spin-polarized photons, enabling important applications in optical communication, beam shaping, and optical sensors.

OPTIK (2023)

Article Optics

Metasurface-assisted multidimensional manipulation of a light wave based on spin-decoupled complex amplitude modulation

Xuyue Guo et al.

Summary: This study proposes a strategy to design single-layer dielectric metasurfaces for multidimensional modulation of a light wave. The spin-decoupled complex amplitude modulation is achieved through the combination of propagation and geometric phases with polarization-dependent interference. The experimental demonstrations of perfect vector vortex beams and polarization-switchable stereoscopic holographic scenes highlight the capability of multidimensional light wave manipulation, offering a flexible approach for complex light-wave control and vectorial holography in integrated optics and polarization-oriented applications.

OPTICS LETTERS (2022)

Article Materials Science, Multidisciplinary

Dielectric Metasurfaces for Complete Control of Phase, Amplitude, and Polarization

Tong Wu et al.

Summary: This paper introduces a strategy for achieving comprehensive optical control of meta-molecules by utilizing interference in dielectric unit cells. The strategy provides meta-molecules with sufficient effective geometric degrees of freedom to achieve full control over their optical properties, as demonstrated with a complete meta-molecule database.

ADVANCED OPTICAL MATERIALS (2022)

Article Optics

Generation of 2D Airy beams with switchable metasurfaces

Xiaoju Xue et al.

Summary: Airy beams exhibit unique characteristics, and a switchable all-dielectric metasurface has been proposed to generate efficient transmissive and reflective Airy beams, showing great potential in various fields.

OPTICS EXPRESS (2022)

Article Materials Science, Multidisciplinary

Versatile Polarization Conversion and Wavefront Shaping Based on Fully Phase-Modulated Metasurface with Complex Amplitude Modulation

Zhen Yue et al.

Summary: The study demonstrates the capability of fully phase-modulated metasurfaces to independently control the wavefront of cross- and co-polarized output components under circularly polarized incidence. It introduces complex amplitude modulation as a new degree of freedom, allowing for further modulation of the intensity and phase. This research opens up new possibilities for the design of multi-functional polarization manipulation metasurfaces.

ADVANCED OPTICAL MATERIALS (2022)

Article Chemistry, Physical

A high-performance terahertz absorber based on synthetic-patterned vanadium dioxide metamaterials

Xiaoju Xue et al.

Summary: The terahertz absorber based on VO2 designed in this work exhibits tunable and ultra-broadband characteristics, achieving high absorption rates and dynamically modulated amplitudes. By adjusting the conductivity of VO2, the performance of the absorber can be effectively optimized. The ultra-broadband absorber holds great promise in applications such as photochemical energy absorption and stealth devices.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2022)

Article Optics

Generation of non-diffractive Lommel beams based on all-dielectric metasurfaces

Jiahao Zhi et al.

Summary: This study introduces a method for generating non-diffractive Lommel beams based on all-dielectric metasurfaces, with good focal depth and broadband characteristics, demonstrating excellent self-healing properties. By combining the phase of the Dammann grating, a metasurface capable of producing a Lommel beam array is successfully created.

OPTICS EXPRESS (2022)

Article Optics

Arbitrary polarization conversion dichroism metasurfaces for all-in-one full Poincare sphere polarizers

Shuai Wang et al.

Summary: This study presents an effective strategy for designing full Poincare sphere polarizers and implements it in a monolayer all-dielectric metasurface. By leveraging this strategy, it allows the transmission and conversion of polarization states located at arbitrary positions on the Poincare sphere, with high experimental efficiency.

LIGHT-SCIENCE & APPLICATIONS (2021)

Article Nanoscience & Nanotechnology

All-dielectric chiral coding metasurface based on spin-decoupling in terahertz band

Chenglong Zheng et al.

Summary: Metamaterials achieve superior electromagnetic properties by adjusting structure, and chiral metamaterials are widely used in optics. A novel approach using all-silicon coding metasurfaces to achieve chirality-like function through spin decoupling is proposed, with experimental verifications conducted.

NANOPHOTONICS (2021)

Article Physics, Applied

Invisibility cloaking with passive and active Huygens's metasurfaces

Paris Ang et al.

Summary: According to the Equivalence Principle, any distribution of electromagnetic fields can be generated within a closed region by suitable electric and magnetic sources located on its bounding surface. The development of Huygens's metasurfaces in recent years has enabled precise manipulation of electromagnetic waves through subwavelength thin sheets of artificial active and/or passive elements. This work aims to provide an overview of Huygens's metasurfaces with a focus on cloaking applications, detailing both active and passive Huygens's cloaks after discussing general operation and design principles.

APPLIED PHYSICS LETTERS (2021)

Article Optics

Circular dichroism-like response of terahertz wave caused by phase manipulation via all-silicon metasurface

Jie Li et al.

Summary: This study achieves high-efficiency chiral response of terahertz waves by introducing geometric and dynamic phases in an all-silicon metasurface, leading to a giant circular dichroism-like effect and spin-dependent arbitrary wavefront control of the transmitted terahertz waves.

PHOTONICS RESEARCH (2021)

Article Chemistry, Multidisciplinary

High Efficiency Focusing and Vortex Generator Based on Polarization-Insensitive Gallium Nitride Metasurface

Zhitong Sun et al.

Summary: This paper introduces two polarization-insensitive Gallium Nitride (GaN) metasurfaces based on a dynamic phase for adjusting the wavefront. By changing the structural parameters at nanoscales, the metasurfaces can generate focused beams and vortex beams under linearly polarized (LP) and circularly polarized (CP) light irradiation, with high efficiencies. These metasurfaces will have significant applications in optical communication, holographic projection, and particle capture.

NANOMATERIALS (2021)

Article Multidisciplinary Sciences

Broadband generation of perfect Poincare beams via dielectric spin-multiplexed metasurface

Mingze Liu et al.

Summary: The authors successfully demonstrate the generation of a generalized perfect Poincare beam with a wide spectrum using an all-dielectric metasurface platform, where the beam radius is independent of the topological charge number. This approach opens up new possibilities for optical information encryption.

NATURE COMMUNICATIONS (2021)

Article Physics, Multidisciplinary

Analytical full complex-amplitude control strategy for metasurface

Chao Wu et al.

Summary: This study introduces a new meta-atom design strategy that achieves full complex-amplitude modulation and is applied to microwave meta-atom design. The strategy allows for comprehensive control of both amplitude and phase.

NEW JOURNAL OF PHYSICS (2021)

Article Optics

Multiplexing meta-hologram with separate control of amplitude and phase

Rao Fu et al.

Summary: This research introduces a single-sized design strategy combining amplitude manipulation and geometric phase manipulation to construct a multiplexing meta-hologram.

OPTICS EXPRESS (2021)

Article Physics, Multidisciplinary

Generation of orbital angular momentum and focused beams with tri-layer medium metamaterial*

Zhi-Chao Sun et al.

CHINESE PHYSICS B (2020)

Article Nanoscience & Nanotechnology

Nonlinear Beam Shaping with Binary Phase Modulation on Patterned WS2 Monolayer

Arindam Dasgupta et al.

ACS PHOTONICS (2020)

Article Chemistry, Multidisciplinary

Energy-Tailorable Spin-Selective Multifunctional Metasurfaces with Full Fourier Components

Wenwei Liu et al.

ADVANCED MATERIALS (2019)

Article Physics, Applied

Generation of Nondiffracting Vector Beams with Ring-Shaped Plasmonic Metasurfaces

Yuchao Zhang et al.

PHYSICAL REVIEW APPLIED (2019)

Article Chemistry, Multidisciplinary

Atomically Thin Nonlinear Transition Metal Dichalcogenide Holograms

Arindam Dasgupta et al.

NANO LETTERS (2019)

Article Engineering, Electrical & Electronic

Multi-Beam Forming and Controls by Metasurface With Phase and Amplitude Modulations

Lei Bao et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2019)

Article Materials Science, Multidisciplinary

Multidimensional Manipulation of Photonic Spin Hall Effect with a Single-Layer Dielectric Metasurface

Siqi Li et al.

ADVANCED OPTICAL MATERIALS (2019)

Article Nanoscience & Nanotechnology

Completely Spin-Decoupled Dual-Phase Hybrid Metasurfaces for Arbitrary Wavefront Control

He-Xiu Xu et al.

ACS PHOTONICS (2019)

Article Multidisciplinary Sciences

Generation of polarization singularities with geometric metasurfaces

Yuchao Zhang et al.

SCIENTIFIC REPORTS (2019)

Article Nanoscience & Nanotechnology

All-Dielectric Meta-Holograms with Holographic Images Transforming Longitudinally

Qiu Wang et al.

ACS PHOTONICS (2018)

Article Materials Science, Multidisciplinary

Generating Focused 3D Perfect Vortex Beams By Plasmonic Metasurfaces

Yuchao Zhang et al.

ADVANCED OPTICAL MATERIALS (2018)

Article Chemistry, Multidisciplinary

Broadband Photonic Spin Hall Meta-Lens

Junxiao Zhou et al.

ACS NANO (2018)

Article Chemistry, Multidisciplinary

Versatile Polarization Generation with an Aluminum Plasmonic Metasurface

Pin Chieh Wu et al.

NANO LETTERS (2017)

Article Physics, Multidisciplinary

Metasurface Polarization Optics: Independent Phase Control of Arbitrary Orthogonal States of Polarization

J. P. Balthasar Mueller et al.

PHYSICAL REVIEW LETTERS (2017)

Article Materials Science, Multidisciplinary

Generating an orbital-angular-momentum beam with a metasurface of gradient reflective phase

Bijun Xu et al.

OPTICAL MATERIALS EXPRESS (2016)

Article Chemistry, Multidisciplinary

Broadband Metasurfaces with Simultaneous Control of Phase and Amplitude

Lixiang Liu et al.

ADVANCED MATERIALS (2014)

Review Chemistry, Physical

Flat optics with designer metasurfaces

Nanfang Yu et al.

NATURE MATERIALS (2014)

Article Chemistry, Multidisciplinary

Broadband Terahertz Wave Deflection Based on C-shape Complex Metamaterials with Phase Discontinuities

Xueqian Zhang et al.

ADVANCED MATERIALS (2013)

Article Chemistry, Physical

Gradient-index meta-surfaces as a bridge linking propagating waves and surface waves

Shulin Sun et al.

NATURE MATERIALS (2012)