scholarly journals Highly tunable hybrid metamaterials employing split-ring resonators strongly coupled to graphene surface plasmons

2015 ◽  
Vol 6 (1) ◽  
Author(s):  
Peter Q. Liu ◽  
Isaac J. Luxmoore ◽  
Sergey A. Mikhailov ◽  
Nadja A. Savostianova ◽  
Federico Valmorra ◽  
...  
Keyword(s):  
Surface Plasmons ◽  
Ring Resonators ◽  
Split Ring ◽  
Graphene Surface ◽  
Strongly Coupled ◽  
Split Ring Resonators ◽  
Graphene Surface Plasmons

Nonlinear TE-Polarized Surface Plasmons at the Interface between Graphene and Metamaterials

2014 ◽  
Vol 933 ◽  
pp. 47-51 ◽  
Author(s):  
Yu Huang ◽  
Li Hua Wu
Keyword(s):  
Surface Plasmons ◽  
Field Intensity ◽  
Magnetic Field Intensity ◽  
Ring Resonators ◽  
Split Ring ◽  
Bistable Behavior ◽  
Split Ring Resonators ◽  
Graphene Surface Plasmons ◽  
Polarized Surface ◽  
The Magnetic Field

Nonlinear TE-polarized surface plasmons localized at the interface between graphene and metamaterials are investigated analytically. The normalized momentum of graphene surface plasmons at the interface between graphene and metamaterials composed of arrays of wires and split-ring resonators (SRR) embedded into a nonlinear dielectric exhibits bistable behavior with the magnetic field intensity. The effect is explained by the hysteresis-type dependence of the nonlinear permeability of metamaterials on the field intensity.

scholarly journals Transmission line metamaterials based on strongly coupled split ring/complementary split ring resonators

2017 ◽  
Vol 25 (24) ◽  
pp. 30395 ◽  
Author(s):  
Yu-Jhan Lin ◽  
Yu-Han Chang ◽  
Wei-Chen Chien ◽  
Watson Kuo
Keyword(s):  
Transmission Line ◽  
Ring Resonators ◽  
Split Ring ◽  
Strongly Coupled ◽  
Split Ring Resonators

scholarly journals Enhanced toroidal localized spoof surface plasmons in homolateral double-split ring resonators

2020 ◽  
Vol 28 (11) ◽  
pp. 16605
Author(s):  
Bo Sun ◽  
Yingying Yu ◽  
Wenxing Yang
Keyword(s):  
Surface Plasmons ◽  
Ring Resonators ◽  
Split Ring ◽  
Split Ring Resonators

scholarly journals Magnetic Plasmon Sensing in Twisted Split-Ring Resonators

2012 ◽  
Vol 2012 ◽  
pp. 1-5
Author(s):  
J. X. Cao ◽  
H. Liu ◽  
S. M. Wang ◽  
Y. J. Zheng ◽  
C. Zhu ◽  
...  
Keyword(s):  
Optical Sensors ◽  
Polarization State ◽  
Surrounding Medium ◽  
Refractive Index Change ◽  
Ring Resonators ◽  
Split Ring ◽  
Related Field ◽  
Strongly Coupled ◽  
Split Ring Resonators ◽  
Magnetic Plasmon

We studied the sensing properties of stereo-SRRs metamaterials composed from two twisted split-ring resonators (SRRs). Due to the strong hybridization effect in the system, the polarization state of the transmitted wave is greatly changed at resonances. Since the stereo-SRRs structure is strongly coupled to the surrounding medium, the polarization change of the transmitted waves is quite sensitive to the refractive index change of the environment medium. The polarization ratio PRtran = Ty/Tx is used as sensing parameter and its figure of merit can reach 22.3 at the hybridized magnetic plasmon resonance. The results showed that the stereo-SRRs metamaterial can be applied to optical sensors an or other related field.

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