Ultra-high light confinement and ultra-long propagation distance design for integratable optical chips based on plasmonic technology

K Zheng, Y Yuan, J He, G Gu, F Zhang, Y Chen, J Song… - Nanoscale, 2019 - pubs.rsc.org
The ever-increasing demand for faster speed, broader bandwidth, and lower energy
consumption of on-chip processing has motivated the use of light instead of electrons in …

Ultra-compact, low-loss terahertz waveguide based on graphene plasmonic technology

K Zheng, Y Yuan, L Zhao, Y Chen, F Zhang, J Song… - 2D …, 2019 - iopscience.iop.org
In order to meet the demand for highly integrated terahertz chips with ultra-low transmission
loss, a novel hybrid graphene plasmonic waveguide is proposed, wherein low-index …

Hybrid low-permittivity slot-rib plasmonic waveguide based on monolayer two dimensional transition metal dichalcogenide with ultra-high energy confinement

K Zheng, J Song, J Qu - Optics Express, 2018 - opg.optica.org
A hybrid plasmonic waveguide design is proposed that incorporates a two-dimensional
transition metal dichalcogenide monolayer covered slot-rib in between a cylindrical …

Highly efficient graphene-based optical modulator with edge plasmonic effect

R Hao, Z Ye, X Peng, Y Gu, JY Jiao, H Zhu… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
We report a highly efficient graphene-based modulator by using an edge plasmonic effect in
this paper. The modulation efficiency of the proposed modulator can be as large as 1.58 …

[PDF][PDF] 基于等离子体结构的太赫兹石墨烯电光调制器的机理分析

李佳斌, 王晓华, 王文杰 - 红外与毫米波学报, 2021 - journal.sitp.ac.cn
Based on the theory of plasmon resonance, we present a photon plasma ridge waveguide
consisting of a metal/graphene/Al2O3/graphene stacking structure. The modulation …

[PDF][PDF] Mechanism analysis of terahertz graphene electro-optic modulator with plasma structure

李佳斌, 王晓华, 王文杰 - Journal of Infrared and Millimeter …, 2021 - researching.cn
Based on the theory of plasmon resonance, we present a photon plasma ridge waveguide
consisting of a metal/graphene/Al2O3/graphene stacking structure. The modulation …

LiNbO3 waveguide with embedded Ag nanowire and 3L MoS2 for strong light confinement and ultra-long propagation length in the visible spectral range

Q Huang, J Jia, E Forsberg, S He - Optics Express, 2021 - opg.optica.org
A vertical slot LiNbO_3 waveguide with an Ag nanowire and 3L MoS_2 embedded in the
low-refractive index slot region is proposed for the purpose of improving light confinement …

Analysis of asymmetric hybrid rib-slot-rib surface plasmon waveguide with high-confinement mode

K Zheng, Z Song - Plasmonics II, 2016 - spiedigitallibrary.org
The hybrid rib-slot-rib surface plasmon waveguide where a combined rib-slot-rib structure is
added on the metal substrate within a low-index gap region with asymmetric structures is …