[HTML][HTML] Observation of Plasmonics Talbot effect in graphene nanostructures

A Farmani, A Omidniaee - Scientific Reports, 2024 - nature.com
We report on the theoretical models of the plasmoincs Talbot effect in graphene
nanostructure. The Talbot effect for the plasmonics applications in the IR range is …

[HTML][HTML] Tunable plasmonic Talbot effect based on graphene monolayer

H Ma, S Su, H Zhou, Z Zhao, Z Lin, W Qiu - Applied Sciences, 2020 - mdpi.com
In this article, the plasmonic Talbot effect supported by a graphene monolayer is
investigated theoretically when surface plasmon polaritons (SPPs) are excited on the …

Discrete Talbot effect in dielectric graphene plasmonic waveguide arrays

K Li, F Xia, M Wang, P Sun, T Liu, W Hu, W Kong… - Carbon, 2017 - Elsevier
We theoretically predict and numerically simulate the discrete plasmonic Talbot effect in
dielectric graphene plasmonic waveguide (DGPW) arrays at THz wavelengths. The super …

Efficient excitation of novel graphene plasmons using grating coupling

T Iqbal, S Bibi, A Bashir, S Afsheen - Applied Nanoscience, 2021 - Springer
Excitation of novel graphene plasmons is examined using finite-element analysis via
COMSOL RF module 5.6. The theoretical model is simulated with graphene grating on the …

Analytical modeling of highly tunable giant lateral shift in total reflection of light beams from a graphene containing structure

A Farmani, M Miri, MH Sheikhi - Optics Communications, 2017 - Elsevier
We report a distributed circuit modeling based on analytical study of the tunable enhanced
lateral displacement of electromagnetic waves in total reflection of light beams from a …

Manipulating plasmonic waves transporting on graphene with graphene nanoribbon

B Sun, LL Wang, X Zhai, XF Li, JQ Liu, ZR Huang… - Optics & Laser …, 2014 - Elsevier
In this work, we simulate and analyze the influence of the short graphene nanoribbon on
transporting of graphene plasmonic waves (GPWs) on an infinite graphene monolayer by a …

Nonuniform doping of graphene for plasmonic tapers

G Rosolen, B Maes - Journal of Optics, 2014 - iopscience.iop.org
A numerical study of graphene plasmons (GPs) propagating along various doping profiles of
the graphene sheet is proposed. We show that the GP reflection at an abrupt doping …

Nanofocusing in a tapered graphene plasmonic waveguide

Y Dai, X Zhu, NA Mortensen, J Zi, S Xiao - Journal of Optics, 2015 - iopscience.iop.org
Gated or doped graphene can support plasmons making it a promising plasmonic material
in the terahertz regime. Here, we show numerically that in a tapered graphene plasmonic …

Graphene surface plasmons with dielectric metasurfaces

SX Xia, X Zhai, Y Huang, JQ Liu… - Journal of Lightwave …, 2017 - ieeexplore.ieee.org
An approach to capture light efficiently into graphene surface plasmons by patterning the
sinusoidal dielectric metasurfaces above and below the graphene sheet is proposed. The …

Localized plasmonic field enhancement in shaped graphene nanoribbons

SX Xia, X Zhai, LL Wang, Q Lin, SC Wen - Optics express, 2016 - opg.optica.org
Graphene nanoribbon (GNR), as a fundamental component to support the surface plasmon
waves, are envisioned to play an important role in graphene plasmonics. However, to …