Recent progress in reconfigurable and intelligent metasurfaces: A comprehensive review of tuning mechanisms, hardware designs, and applications
Intelligent metasurfaces have gained significant importance in recent years due to their
ability to dynamically manipulate electromagnetic (EM) waves. Their multifunctional …
ability to dynamically manipulate electromagnetic (EM) waves. Their multifunctional …
OAM beam generation in space and its applications: A review
In recent years, vortex beams with orbital angular momentum (OAM) have attracted more
and more attention. The wavefront of the OAM beams is helical, the intensity at the center of …
and more attention. The wavefront of the OAM beams is helical, the intensity at the center of …
Terahertz graphene metasurfaces for cross-polarized deflection, focusing, and orbital angular momentum
C He, Z Song - Optics express, 2022 - opg.optica.org
Polarization is an important characteristic of electromagnetic wave. Due to novel optical
properties, graphene-based anisotropic structure is widely used to control polarization state …
properties, graphene-based anisotropic structure is widely used to control polarization state …
Accurate and broadband manipulations of harmonic amplitudes and phases to reach 256 QAM millimeter-wave wireless communications by time-domain digital …
We propose a theoretical mechanism and new coding strategy to realize extremely accurate
manipulations of nonlinear electromagnetic harmonics in ultrawide frequency band based …
manipulations of nonlinear electromagnetic harmonics in ultrawide frequency band based …
Gate-tuned graphene meta-devices for dynamically controlling terahertz wavefronts
Dynamical controls on terahertz (THz) wavefronts are crucial for many applications, but
available mechanism requests tunable elements with sub-micrometer sizes that are difficult …
available mechanism requests tunable elements with sub-micrometer sizes that are difficult …
Arbitrarily rotating polarization direction and manipulating phases in linear and nonlinear ways using programmable metasurface
Independent controls of various properties of electromagnetic (EM) waves are crucially
required in a wide range of applications. Programmable metasurface is a promising …
required in a wide range of applications. Programmable metasurface is a promising …
Radiation‐type programmable metasurface for direct manipulation of electromagnetic emission
X Bai, F Zhang, L Sun, A Cao, X Wang… - Laser & Photonics …, 2022 - Wiley Online Library
Programmable metasurfaces enable fine‐grained real‐time modulation over
electromagnetic (EM) waves in a digital manner, which have gained remarkable attention in …
electromagnetic (EM) waves in a digital manner, which have gained remarkable attention in …
Antenna array enabled space/air/ground communications and networking for 6G
Antenna arrays have a long history of more than 100 years and have evolved closely with
the development of electronic and information technologies, playing an indispensable role …
the development of electronic and information technologies, playing an indispensable role …
Tunable metasurfaces: the path to fully active nanophotonics
In the field of nanophotonics, metasurfaces have come to the forefront in real‐world
applications, owing to their accessible exotic optical properties that can be readily designed …
applications, owing to their accessible exotic optical properties that can be readily designed …
Multifunctional vortex beam generation by a dynamic reflective metasurface
In recent decades, metasurfaces have attracted considerable interest to generate vortex
beams, that is, orbital angular momentum (OAM) carrying beams. However, the existing …
beams, that is, orbital angular momentum (OAM) carrying beams. However, the existing …