Sharp Fano resonances in THz metamaterials

R Singh, IAI Al-Naib, M Koch, W Zhang - Optics express, 2011 - opg.optica.org
We report on the occurrence of sharp Fano resonances in planar terahertz metamaterials by
introducing a weak asymmetry in a two gap split ring resonator. As the structural symmetry of …

Dynamically tunable plasmonically induced transparency in periodically patterned graphene nanostrips

H Cheng, S Chen, P Yu, X Duan, B Xie… - Applied Physics Letters, 2013 - pubs.aip.org
We present a dynamically wavelength tunable plasmonically induced transparency (PIT)
planar device composed of periodically patterned graphene nanostrips for the mid-infrared …

Metamaterial absorber for electromagnetic waves in periodic water droplets

YJ Yoo, S Ju, SY Park, Y Ju Kim, J Bong, T Lim… - Scientific Reports, 2015 - nature.com
Perfect metamaterial absorber (PMA) can intercept electromagnetic wave harmful for body in
Wi-Fi, cell phones and home appliances that we are daily using and provide stealth function …

Analogue of electromagnetically induced transparency in a terahertz metamaterial

SY Chiam, R Singh, C Rockstuhl, F Lederer… - Physical Review B …, 2009 - APS
We experimentally demonstrate at terahertz frequencies that a planar metamaterial exhibits
a spectral response resembling electromagnetically induced transparency. The …

Observing metamaterial induced transparency in individual Fano resonators with broken symmetry

R Singh, IAI Al-Naib, Y Yang, D Roy Chowdhury… - Applied Physics …, 2011 - pubs.aip.org
Metamaterial induced transparency is demonstrated using individual split ring resonators
with two gaps on opposite side. For the symmetric structure, only a low quality dipolar …

Enhanced sensing performance by the plasmonic analog of electromagnetically induced transparency in active metamaterials

ZG Dong, H Liu, JX Cao, T Li, SM Wang… - Applied Physics …, 2010 - pubs.aip.org
The gain-assisted plasmonic analog of electromagnetically induced transparency (EIT) in a
metallic metamaterial is investigated for the purpose to enhance the sensing performance of …

Manipulating the plasmon-induced transparency in terahertz metamaterials

Z Li, Y Ma, R Huang, R Singh, J Gu, Z Tian, J Han… - Optics express, 2011 - opg.optica.org
Coupling between superradiant and subradiant mode resonators in a metamaterial unit cell
plays an important role in observing the sharp transparency peak due to destructive …

On-chip plasmon-induced transparency based on plasmonic coupled nanocavities

Y Zhu, X Hu, H Yang, Q Gong - Scientific reports, 2014 - nature.com
On-chip plasmon-induced transparency offers the possibility of realization of ultrahigh-speed
information processing chips. Unfortunately, little experimental progress has been made to …

Tailoring the slow light behavior in terahertz metasurfaces

M Manjappa, SY Chiam, L Cong, AA Bettiol… - Applied Physics …, 2015 - pubs.aip.org
We experimentally study the effect of near field coupling on the transmission of light in
terahertz metasurfaces. Our results show that tailoring the coupling between the resonators …

[HTML][HTML] Active tuning of electromagnetically induced transparency from chalcogenide-only metasurface

K Liu, M Lian, K Qin, S Zhang, T Cao - Light: Advanced Manufacturing, 2021 - light-am.com
Electromagnetically induced transparency (EIT) is a coherent optical process that provides a
narrow transparent peak within a broad absorption line in an atomic medium. All-dielectric …