Results 141 to 150 of about 40,494 (294)
High Ultrasonic Transmission Loss Metasurfaces in Water [PDF]
Liang Sun +3 more
openalex +1 more source
Tunable Multifunctional Terahertz Coding Metasurface for Polarization Manipulation
Coding metasurfaces (CMs) offer versatile control over electromagnetic waves. Herein, a tunable multifunctional terahertz (THz) metasurface integrated with vanadium dioxide (VO2) is presented, enabling propagation‐phase manipulation of linearly polarized waves and hybrid‐phase control of circularly polarized waves.
Chunsheng Zhang +10 more
wiley +1 more source
Multiangle retrodirective cascaded metasurface
Mohammed Kalaagi, Divitha Seetharamdoo
openalex +2 more sources
Controlling scattering of light through topological transitions in all-dielectric metasurfaces [PDF]
Maxim A. Gorlach +8 more
openalex +1 more source
An Ultra‐Wideband Metasurface Perfect Absorber Based on Hybrid Absorption Modes
A Ge2Sb2Te5 metasurface absorber enables polarization‐independent, ultrabroadband (UV–NIR) light absorption with high angular tolerance. Its performance stems from overlapping electric and magnetic dipole resonances in a symmetric structure, achieving 94% average absorption and maintaining 83% even at 70° incidence, promising for integrated ...
Dingbang Liu +8 more
wiley +1 more source
Terahertz Chiral Recognition Based on Metasurfaces
A novel terahertz chiral sensing method based on a multilayer metallic metasurface is proposed. The left‐handed circularly polarized and right‐handed circularly polarized components in the linearly polarized illuminating light into two focal points and convert them back into linear polarization for convenient measurement.
Xuyang Ji +5 more
wiley +1 more source
Bound States in the Continuum in Metasurface Absorbers: A Comparison with Metasurfaces
Bound states in the continuum (BICs) offer a powerful mechanism for enhancing light–matter interactions. This work systematically investigates the radiation characteristics of BICs under both transmission and reflection configurations using multipolar analysis.
Guizhen Xu +3 more
wiley +1 more source
A Ge2Sb2Te5 (GST)‐based microring resonator is designed and simulated on a ZnSe‐platform that operates in the long‐wave infrared (LWIR) wavelength of 8 μm. The structure demonstrates strong power confinement and high Q‐factor. GST resonator is used for gas and biosensing applications.
Tanzina Rahman +3 more
wiley +1 more source
Terahertz Waveform‐Selective Antenna Using a Patch Structure Loaded with Nonlinear Circuits
A waveform‐selective antenna that integrates the functions of waveform selectivity, electromagnetic shielding, and EM wave radiation has been proposed. By integrating different nonlinear circuits and selecting appropriate component values, the antenna can achieve high reflection of either a pulse wave or a continuous wave, while allowing the other ...
Zeting Li, Kai‐Da Xu, Pin Wen
wiley +1 more source

