Tunable metasurfaces towards versatile metalenses and metaholograms: a review

J Kim, J Seong, Y Yang, SW Moon… - Advanced …, 2022 - spiedigitallibrary.org
Metasurfaces have attracted great attention due to their ability to manipulate the phase,
amplitude, and polarization of light in a compact form. Tunable metasurfaces have been …

Tutorial: Terahertz beamforming, from concepts to realizations

D Headland, Y Monnai, D Abbott, C Fumeaux… - Apl Photonics, 2018 - pubs.aip.org
The terahertz range is generally defined as the portion of the electromagnetic spectrum that
lies between 100 GHz and 10 THz. It is situated above the microwave range, and below the …

Transmissive coding metasurface with dual-circularly polarized multi-beam

SJ Li, BW Han, ZY Li, XB Liu, GS Huang, RQ Li… - Optics …, 2022 - opg.optica.org
The Pancharatnam-Berry (PB) phase can be used to control the phase of circularly polarized
electromagnetic waves. However, there are few studies on the modulation of dual-circularly …

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 …

Quad‐band transmissive metasurface with linear to dual‐circular polarization conversion simultaneously

ZY Li, SJ Li, BW Han, GS Huang… - Advanced theory and …, 2021 - Wiley Online Library
Metasurface is a momentous periodic or aperiodic microstructure which has capabilities in
controlling polarization of electromagnetic waves. To realize polarization controlling, many …

Efficient manipulations of circularly polarized terahertz waves with transmissive metasurfaces

M Jia, Z Wang, H Li, X Wang, W Luo, S Sun… - Light: Science & …, 2019 - nature.com
The unrestricted control of circularly polarized (CP) terahertz (THz) waves is important in
science and applications, but conventional THz devices suffer from issues of bulky size and …

A survey on photonics technologies for radar applications

S De, AA Bazil Raj - Journal of Optics, 2023 - Springer
Photonics is a fast and galloping technology related to both microwave and optics science.
Photonics is a very vast and distinctive field in recent days. Due to the enlarged difficulty of …

Additively manufactured multi-material ultrathin metasurfaces for broadband circular polarization decoupled beams and orbital angular momentum generation

J Zhu, Y Yang, N Hu, S Liao… - ACS Applied Materials & …, 2021 - ACS Publications
Controlling the wavefront and manipulating the polarization of the electromagnetic wave
using an ultrathin flat device are highly desirable in many emerging fields. To shape the …

Stereo metasurfaces for efficient and broadband terahertz polarization conversion

Y Xu, Q Xu, X Zhang, X Feng, Y Lu… - Advanced Functional …, 2022 - Wiley Online Library
Efficient and flexible manipulation of terahertz (THz) polarization in a broadband manner
using metasurfaces has attracted continuous attention in recent years. Previous studies …

A 400-GHz high-gain quartz-based single layered folded reflectarray antenna for terahertz applications

ZW Miao, ZC Hao, Y Wang, BB Jin… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Compact high-gain antennas are highly desired in the high-speed terahertz (THz) wireless
system, especially for the space limited application, such as the high-speed inter link inside …