Review on the terahertz transmission devices and their applications: From metal waveguides to terahertz fibers

YQ Wu, MY Chen, ZJ Dai - Optics & Laser Technology, 2025 - Elsevier
Terahertz (THz) technology represents a frontier at the intersection of photonics and
electronics, with unique capabilities for next-generation communications, bio-imaging, and …

Theoretical analysis of terahertz dielectric–loaded graphene waveguide

D Teng, K Wang - Nanomaterials, 2021 - mdpi.com
The waveguiding of terahertz surface plasmons by a GaAs strip-loaded graphene
waveguide is investigated based on the effective-index method and the finite element …

Sodium-based cylindrical plasmonic waveguides in the near-infrared

D Teng, Y Tian, X Hu, Z Guan, W Gao, P Li, H Fang… - Nanomaterials, 2022 - mdpi.com
Subwavelength optical field confinement and low-loss propagation are of great significance
for compact photonic integration. However, the field confinement capability of plasmonic …

A low loss platform for subwavelength terahertz graphene plasmon propagation

D Teng, Z Wang, Q Huan, H Wang, K Wang - Optical Materials, 2022 - Elsevier
Terahertz (THz) waves are assumed to be the candidate for next generation wireless
communication owing to the broad frequency band and high channel capability. In order to …

Graphene-coated elliptical nanowires for low loss subwavelength terahertz transmission

D Teng, K Wang, Z Li, Y Zhao, G Zhao, H Li, H Wang - Applied Sciences, 2019 - mdpi.com
Graphene has been recently proposed as a promising alternative to support surface
plasmons with its superior performances in terahertz and mid-infrared range. Here, we …

Ultra-deep subwavelength confinement palladium-based elliptical cylinder plasmonic waveguide in the near-infrared range

MR Jafari, A Asadi, M Shahmansouri - Plasmonics, 2023 - Springer
Ultra-deep subwavelength confinement and long propagation length are of large importance
for compact photonic integration. Nevertheless, the subwavelength confinement ability of …

[HTML][HTML] Efficient guiding mid-infrared waves with graphene-coated nanowire based plasmon waveguides

D Teng, Y Yang, J Guo, W Ma, Y Tang, K Wang - Results in Physics, 2020 - Elsevier
A graphene-coated nanowire (GCNW) based plasmon waveguide is proposed to achieve
outstanding guiding performance in the mid-infrared band. The modal properties of the …

An extension of the generalized nonlocal theory for the mode analysis of plasmonic waveguides at telecommunication frequency

D Teng, Q Cao, K Wang - Journal of Optics, 2017 - iopscience.iop.org
We present an extension of the generalized nonlocal (GNL) optical response theory for the
mode analysis of several plasmonic waveguides. We show that, compared with the local …

Terahertz Metal-Graphene Composite Plasmon Waveguides Combining Strong Field Confinement with Low Cross-Talk: A FEM Study

Y Yang, Y Zhang, S Hu, N Yang, D Teng - Plasmonics, 2024 - Springer
Terahertz waves have great potential in next generation communications due to their
broadband and high channel capacity. To integrate terahertz wireless links into fiber …

[PDF][PDF] 基于硅-绝缘体结构的石墨烯等离激元波导

滕达, 赵永哲, 王云成, 李益强, 王凯 - Laser & Optoelectronics …, 2021 - researching.cn
摘要提出一种由硅-绝缘体(SOI) 结构与涂覆石墨烯层的纳米线(GCNW) 构成的低损耗波导结构,
采用有限元方法详细研究波导结构中石墨烯等离激元基模传输特性对频率, 几何参数 …