Spoof surface plasmon photonics

FJ Garcia-Vidal, AI Fernández-Domínguez… - Reviews of Modern …, 2022 - APS
In undergraduate courses on classical electromagnetism, it is taught that a perfect conductor
expels the electromagnetic (EM) field, and hence its surface is not able to support the …

Electromagnetic metasurfaces: physics and applications

S Sun, Q He, J Hao, S Xiao, L Zhou - Advances in Optics and …, 2019 - opg.optica.org
Metasurfaces are ultrathin metamaterials consisting of planar electromagnetic (EM)
microstructures (eg, meta-atoms) with pre-determined EM responses arranged in specific …

Terahertz communications and sensing for 6G and beyond: A comprehensive review

W Jiang, Q Zhou, J He, MA Habibi… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Next-generation cellular technologies, commonly referred to as the sixth generation (6G),
are envisioned to support a higher system capacity, better performance, and network …

Recent progress on performance-enhancing strategies in flexible photodetectors: From structural engineering to flexible integration

P Wang, Y Lan, C Huan, J Luo, W Cai, J Fan… - Materials Science and …, 2023 - Elsevier
As an important component of future electronic devices, photodetectors require mechanical
flexibility, and stretchability to meet the demands of conformal, portable, and lightweight …

Gradient-index meta-surfaces as a bridge linking propagating waves and surface waves

S Sun, Q He, S Xiao, Q Xu, X Li, L Zhou - Nature materials, 2012 - nature.com
The arbitrary control of electromagnetic waves is a key aim of photonic research. Although,
for example, the control of freely propagating waves (PWs; refs,,,,,) and surface waves (SWs; …

Realizing ultra-massive MIMO (1024× 1024) communication in the (0.06–10) terahertz band

IF Akyildiz, JM Jornet - Nano Communication Networks, 2016 - Elsevier
The increasing demand for higher bandwidth and higher speed wireless communication
motivates the exploration of higher frequency bands. The Terahertz (THz) band (0.06–10 …

High-efficiency surface plasmon meta-couplers: concept and microwave-regime realizations

W Sun, Q He, S Sun, L Zhou - Light: Science & Applications, 2016 - nature.com
Surface plasmon polaritons (SPPs) and their low-frequency counterparts (ie, spoof SPPs on
artificial surfaces) have recently found numerous applications in photonics, but traditional …

High‐performance bifunctional metasurfaces in transmission and reflection geometries

T Cai, SW Tang, GM Wang, HX Xu… - Advanced Optical …, 2017 - Wiley Online Library
Achieving multiple diversified functionalities in a single flat device is crucial for
electromagnetic (EM) integration, but available efforts suffer the issues of device thickness …

Broadband amplification of spoof surface plasmon polaritons at microwave frequencies

HC Zhang, S Liu, X Shen, LH Chen… - Laser & Photonics …, 2015 - Wiley Online Library
Efficient amplification of spoof surface plasmon polaritons (SPPs) is proposed at microwave
frequencies by using a subwavelength‐scale amplifier. For this purpose, a special …

Excite spoof surface plasmons with tailored wavefronts using high‐efficiency terahertz metasurfaces

Z Wang, S Li, X Zhang, X Feng, Q Wang… - Advanced …, 2020 - Wiley Online Library
Spoof surface plasmons (SSPs) play crucial roles in terahertz (THz) near‐field photonics.
However, both high‐efficiency excitation and wavefront engineering of SSPs remain great …