Artificial intelligence‐enabled sensing technologies in the 5G/internet of things era: from virtual reality/augmented reality to the digital twin

Z Zhang, F Wen, Z Sun, X Guo, T He… - Advanced Intelligent …, 2022 - Wiley Online Library
With the development of 5G and Internet of Things (IoT), the era of big data‐driven product
design is booming. In addition, artificial intelligence (AI) is also emerging and evolving by …

Metasurface-assisted terahertz sensing

Q Wang, Y Chen, J Mao, F Yang, N Wang - Sensors, 2023 - mdpi.com
Terahertz (THz) waves, which fall between microwaves and infrared bands, possess
intriguing electromagnetic properties of non-ionizing radiation, low photon energy, being …

Terahertz reconfigurable intelligent surfaces (RISs) for 6G communication links

F Yang, P Pitchappa, N Wang - Micromachines, 2022 - mdpi.com
The forthcoming sixth generation (6G) communication network is envisioned to provide ultra-
fast data transmission and ubiquitous wireless connectivity. The terahertz (THz) spectrum …

Active and tunable nanophotonic metamaterials

K Fan, RD Averitt, WJ Padilla - Nanophotonics, 2022 - degruyter.com
Metamaterials enable subwavelength tailoring of light–matter interactions, driving
fundamental discoveries which fuel novel applications in areas ranging from compressed …

A review of terahertz phase modulation from free space to guided wave integrated devices

H Zeng, S Gong, L Wang, T Zhou, Y Zhang, F Lan… - …, 2022 - degruyter.com
In the past ten years, terahertz technology has developed rapidly in wireless
communications, spectroscopy, and imaging. Various functional devices have been …

A review on chemiresistive hybrid zinc oxide and nanocomposites for gas sensing

M Yadav, M Kumar, S Chaudhary… - Industrial & …, 2023 - ACS Publications
Chemiresistors have been widely employed in monitoring toxic fumes, gases, and
environmental pollutants. Among a plethora of metal oxide semiconductors (MOX) used for …

Cost-effective bull's eye aperture-style multi-band metamaterial absorber at sub-THz band: design, numerical analysis, and physical interpretation

Z Vafapour - Sensors, 2022 - mdpi.com
Theoretical and numerical studies were conducted on plasmonic interactions at a
polarization-independent semiconductor–dielectric–semiconductor (SDS) sandwiched layer …

Flexible terahertz metamaterial filter with high transmission intensity and large tuning range for optical communication application

L Wu, YS Lin - Physica E: Low-dimensional Systems and …, 2023 - Elsevier
The resonant frequency of indoor wireless communication based on wireless fidelity (Wi-Fi)
and Bluetooth is limited to several gigahertz (GHz). Following the international mobile …

Research progress in surface-enhanced infrared absorption spectroscopy: From performance optimization, sensing applications, to system integration

D Li, C Xu, J **e, C Lee - Nanomaterials, 2023 - mdpi.com
Infrared absorption spectroscopy is an effective tool for the detection and identification of
molecules. However, its application is limited by the low infrared absorption cross-section of …

[HTML][HTML] Multiplexed terahertz multifocal metalens based on stretchable single-, dual-, and quad-axis synthetic rectangular optical sparse aperture

Y Liu, YS Lin - Materials & Design, 2024 - Elsevier
As ultrathin optical elements with subwavelength structures densely arranged, planar lens or
called metalens can effectively focus incident wave. Due to the compact design and wide …