Broadband terahertz polarization conversion using a planar toroidal metamaterial

R Sarkar, A Bhattacharya, A Punjal… - Journal of Applied …, 2022 - pubs.aip.org
The development of metamaterial-based photonic components has acquired a significant
interest in technological developments at terahertz frequencies. The manipulation of the …

Transmission and reflection bidirectional terahertz coding metasurface based on thermally switchable materials

H Zhu, M Yu, Y Zhou, G Wang, Y Di, K Wang, L Liu… - Optics …, 2024 - Elsevier
Metasurface, with its powerful and flexible terahertz (THz) wave manipulation capability, has
become a key component of beamforming and imaging systems in the THz band. However …

[HTML][HTML] Ultra-wideband and high-efficiency cross-polarization conversion using a double split ring shaped metasurface for C, X, and Ku-band applications

TM Nguyen, HL Phan, DL Vu, TQH Nguyen, JM Kim - AIP Advances, 2022 - pubs.aip.org
Polarization converters play an important role in practical applications to manipulate the
electromagnetic wave. However, the development of a polarization converter that possesses …

Efficient Anomalous Refraction of THz Beams with a Multilayer Metal-Polymer Huygens' Metasurface

S Kuznetsov, M Tumashov… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
We describe design principles, fabrication techniques, and experimental testing for a
Huygens' metasurface, which deflects a normally incident radiation beam at THz toward an …

Flexible polarization manipulation using multi-band and wide-angle multi-function reflective polarization metasurface for terahertz regime

Q Zheng, J Qi, P PourMohammadi - Plasmonics, 2023 - Springer
In this paper, a metasurface-based reflective polarization converter for multi-band multi-
functional polarization conversion with high-efficiency and wide-angle in the terahertz region …

Dispersion‐Compensated Terahertz Ultra‐Broadband Quarter and Half Wave Plates in a Dielectric‐Metal Hybrid Metadevice

ST Xu, HF Zhang, L Cong, Z Xue, D Lu… - Advanced Optical …, 2024 - Wiley Online Library
Manipulating terahertz (THz) polarization in an efficient and broadband manner is of great
significance to facilitating THz applications, including communications, imaging, defense …

Switchable metasurface for high-efficiency absorption and broadband polarization conversion based on vanadium dioxide in the terahertz frequency

S Xie, H Zhu, Y Zhou, M Yu, J Mou, L Liu, Y Di… - Applied Optics, 2023 - opg.optica.org
High-performance devices with superior execution will facilitate the practical application of
terahertz (THz) technology and foster THz innovation. In this paper, taking advantage of the …

Collective-coupling enhanced ultrabroadband linear polarization conversion on zigzag-split metasurfaces

M Yang, F Lan, Y Zhang, L Qi, G He… - … on Antennas and …, 2023 - ieeexplore.ieee.org
Polarization manipulation plays a pivotal role in integrated multifunctional devices. Various
metasurface-based polarization converters successfully demonstrated high efficiency and …

[PDF][PDF] 基于超表面的超宽带线极化转换特性研究

王玥, 姚震宇, 崔子健, 朱永强, 张达篪, 胡辉, 张狂 - 电子与信息学报, 2022 - jeit.ac.cn
① (西安理工大学陕西省超快光电与太赫兹科学重点实验室西安710048) ②
(哈尔滨工业大学电子信息与工程学院哈尔滨150001) 摘要: 极化转换在太赫兹调制领域具有 …

Graphene-enhanced hybrid terahertz metasurface sensor for ultrasensitive nortriptyline sensing and detection

K Sun, J Li, L Ge, K Zhong, Y Wang, D Xu, X Yang… - Optics …, 2022 - opg.optica.org
Graphene is a two-dimensional material with unique physical and chemical properties,
whose excellent biocompatibility has also attracted widespread attention in the field of …