Design and analysis of an electromagnetic energy conversion device

H Xiong, X Ma, BX Wang, H Zhang - Sensors and Actuators A: Physical, 2024 - Elsevier
In this study, we introduces an innovative device designed for wave-heat-electricity
conversion, incorporating a classical split-ring resonator (SRR) and a Bi 2 Te 3 …

Broadband metasurface based on metallic stereo split-ring structure for full-space terahertz beam deflection and focusing effect

L Dong, Y Cheng, H Luo, F Chen, X Li - Materials Today Communications, 2023 - Elsevier
In this paper, we proposed an all-metal metasurface that enables circular polarization (CP)
conversion and wavefront manipulation of the both transmitted and reflected terahertz (THz) …

A review of metasurface polarization devices

Z Shen, X Lin - Optical Materials, 2023 - Elsevier
Polarization devices are widely used in optical systems. However, traditional polarization
devices have many limitations, and the difficulty of integration is one of the biggest problems …

[HTML][HTML] Ultra-wideband tri-layer transmissive linear polarization converter for terahertz waves

RT Ako, WSL Lee, S Atakaramians, M Bhaskaran… - Apl Photonics, 2020 - pubs.aip.org
Polarization control is shown to enhance functionalities of terahertz waves in various
applications. As a step toward introducing efficient practical devices operating in the …

[HTML][HTML] Broadband and wide-angle reflective linear polarization converter for terahertz waves

RT Ako, WSL Lee, M Bhaskaran, S Sriram… - Apl Photonics, 2019 - pubs.aip.org
Polarization control of electromagnetic waves has wide applications in the field of
communications, imaging, and remote sensing. Recent designs of periodic two-dimensional …

High-efficiency and tunable circular polarization selectivity in photosensitive silicon-based zigzag array metasurface

Y Cui, X Wang, B Ren, H Jiang, Y Jiang - Optics & Laser Technology, 2022 - Elsevier
In this paper, we demonstrate giant and tunable polarization selectivity of circularly polarized
light (CPL) in transmission and reflection modes simultaneously by using photosensitive …

Polarization independent double-band electromagnetically induced transparency effect in terahertz metamaterials

R Sarkar, KM Devi, D Ghindani, SS Prabhu… - Journal of …, 2020 - iopscience.iop.org
In this article, we experimentally and numerically investigated a metamaterial (MM)
geometry capable of exhibiting polarization independent double-band electromagnetic …

Terahertz wideband cross-polarization conversion metasurface based on double split-ring resonator

KBSS Nagini, DS Chandu - AEU-International Journal of Electronics and …, 2023 - Elsevier
This paper presents the design and analysis of a switchable metasurface for wideband cross-
polarization conversion in the terahertz (THz) regime. A dual-split ring resonator (DSRR) …

Resonance phenomena in electromagnetic metamaterials for the terahertz domain: a review

S Banerjee, BP Pal… - Journal of Electromagnetic …, 2020 - Taylor & Francis
Most electromagnetic phenomena pertaining to metamaterials are observed at the
resonance positions. In this review, we have collated and analyze the most prevalent forms …

Tunable transmissive metastructure for precise or broadband polarization conversion modulation based on graphene

YP Li, K Xia, L Zhang, HF Zhang - Annalen der Physik, 2023 - Wiley Online Library
Based on the principle of Fabry–Perot (F–P) cavity resonance and the selective permeability
of gratings to specific electromagnetic waves, a graphene‐based metastructure (MS) is …