From mirrors to free-space optical communication—historical aspects in data transmission
Fast communication is of high importance. Recently, increased data demand and crowded
radio frequency spectrum have become crucial issues. Free-Space Optical Communication …
radio frequency spectrum have become crucial issues. Free-Space Optical Communication …
Ultrafast reprogrammable multifunctional vanadium-dioxide-assisted metasurface for dynamic THz wavefront engineering
In this paper, for the first time, a new generation of ultrafast reprogrammable multi-mission
bias encoded metasurface is proposed for dynamic terahertz wavefront engineering by …
bias encoded metasurface is proposed for dynamic terahertz wavefront engineering by …
Terahertz Transmission‐Type Metasurface for the Linear and Circular Polarization Wavefront Manipulation
A transmission‐type metasurface (MS) based on the combined geometric and transmission
phase is proposed and investigated here numerically, which can achieve independently …
phase is proposed and investigated here numerically, which can achieve independently …
Multimode OAM beam generation through 1-bit programmable metasurface antenna
Abstract modern wireless communication, the orbital angular momentum (OAM) beam is
considered as an important technology. Some considerable efforts have been devoted to …
considered as an important technology. Some considerable efforts have been devoted to …
Complex-amplitude radiation-type metasurface enabling beamform-controlled energy allocation
Y Mu, C Pang, Y Wang, Q Wang, J Qi - Photonics Research, 2023 - opg.optica.org
Fifth-generation (5G) communication requires spatial multiplexing multiple-input multiple-
output systems with integrated hardware. With the increase in the number of users and …
output systems with integrated hardware. With the increase in the number of users and …
THz plasmonic metamaterial antenna with high isolation and geometrical performance optimization for 6G/TWPAN applications
The need for faster communication in today's world has led to the need for antennas with
high bandwidth and gain. A novel THz MIMO antenna based on metamaterial is presented …
high bandwidth and gain. A novel THz MIMO antenna based on metamaterial is presented …
Metasurface energy harvesters: State-of-the-art designs and their potential for energy sustainable reconfigurable intelligent surfaces
Metasurface Energy Harvesters (MEHs) have emerged as a prominent enabler of highly
efficient Radio Frequency (RF) energy harvesters. This paper provides a comprehensive …
efficient Radio Frequency (RF) energy harvesters. This paper provides a comprehensive …
Broadband terahertz multi-beam splitters with uniform power distribution based on coding metasurfaces
Y Teng, C Li, S Li, Y Ren, L Jiang - Optical Materials, 2022 - Elsevier
High efficiency, uniform power distribution, and broadband working of beam splitters are of
crucial importance for large format heterodyne array receivers at terahertz frequencies. We …
crucial importance for large format heterodyne array receivers at terahertz frequencies. We …
Spatiotemporal binary acoustic metasurfaces
Over recent years, digital acoustic metasurfaces have been developed rapidly as a highly
active research area owing to their unique and flexible manipulation of acoustic wavefronts …
active research area owing to their unique and flexible manipulation of acoustic wavefronts …
Multi beam scanning programmable metasurface using miniaturized unit cells for 5G applications
This paper proposes a programmable reflective metasurface with a miniaturized unit cell that
actively controls the scattered waves for achieving steerable multibeam radiation in sub-6 …
actively controls the scattered waves for achieving steerable multibeam radiation in sub-6 …