scholarly journals Active control and spatial mapping of mid-infrared propagating surface plasmons

2009 ◽  
Vol 17 (9) ◽  
pp. 7019 ◽  
Author(s):  
T. Ribaudo ◽  
E. A. Shaner ◽  
S. S. Howard ◽  
C. Gmachl ◽  
X. J. Wang ◽  
...  
Keyword(s):  
Surface Plasmons ◽  
Active Control ◽  
Spatial Mapping ◽  
Mid Infrared

Dirac Surface Plasmons in Photoexcited Bismuth Telluride Nanowires : Optical Pump-Terahertz Probe Spectroscopy

Nanoscale ◽  
2021 ◽  
Author(s):  
Mithun K P ◽  
Srabani Kar ◽  
Abinash Kumar ◽  
Victor Suvisesha Muthu Dharmaraj ◽  
Ravishankar Narayanan ◽  
...  
Keyword(s):  
Surface Plasmons ◽  
Bismuth Telluride ◽  
Topological Insulators ◽  
Collective Excitation ◽  
Optical Pump ◽  
Time Resolved ◽  
Mid Infrared ◽  
Plasmonic Materials ◽  
Probe Spectroscopy

Collective excitation of Dirac plasmons in graphene and topological insulators have opened new possibilities of tunable plasmonic materials ranging from THz to mid-infrared regions. Using time resolved Optical Pump -...

scholarly journals Mode Conversion of the Edge Modes in the Graphene Double-Ribbon Bend

Materials ◽  
2019 ◽  
Vol 12 (23) ◽  
pp. 4008
Author(s):  
Lanlan Zhang ◽  
Binghan Xue ◽  
Yueke Wang
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Surface Plasmons ◽  
Mode Conversion ◽  
Infrared Range ◽  
The Finite Element Method ◽  
Edge Mode ◽  
Mid Infrared ◽  
Graphene Surface ◽  
Graphene Surface Plasmons

In this paper, a new kind of graphene double-ribbon bend structure, which can support two edge graphene surface plasmons (EGSPs) modes, is proposed. In this double-ribbon bend, one edge mode can be partly converted into another one. We attribute the mode conversion mechanism to the interference between the two edge plasmonic modes. Based on the finite element method (FEM), we calculate the transmission and loss of EGSPs propagating along this graphene double-ribbon bend in the mid-infrared range under different parameters.

scholarly journals Photovoltaic Ge/SiGe quantum dot mid-infrared photodetector enhanced by surface plasmons

2017 ◽  
Vol 25 (21) ◽  
pp. 25602 ◽  
Author(s):  
A. I. Yakimov ◽  
V. V. Kirienko ◽  
A. A. Bloshkin ◽  
V. A. Armbrister ◽  
A. V. Dvurechenskii ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Surface Plasmons ◽  
Infrared Photodetector ◽  
Mid Infrared ◽  
Sige Quantum Dot

Mid-infrared direct injection and sub-wavelength focusing of designer’s surface plasmons polaritons

2011 ◽  
Author(s):  
Adel Bousseksou ◽  
Jean-Philippe Tetienne ◽  
Raffaele Colombelli ◽  
Arthur Babuty ◽  
Ioana Moldovan-Doyen ◽  
...  
Keyword(s):  
Surface Plasmons ◽  
Direct Injection ◽  
Mid Infrared ◽  
Surface Plasmons Polaritons ◽  
Sub Wavelength

Mid-infrared field concentration of electrically generated surface plasmons polaritons

2012 ◽  
Author(s):  
A. Bousseksou ◽  
J.-P. Tetienne ◽  
R. Colombelli ◽  
A. Babuty ◽  
N. Rungsawang ◽  
...  
Keyword(s):  
Surface Plasmons ◽  
Mid Infrared ◽  
Surface Plasmons Polaritons

Unidirectional propagation of surface plasmons under active control

2016 ◽  
Author(s):  
Huang Tao ◽  
Jiajian Wang ◽  
Ziwei Li ◽  
Wei Liu ◽  
Feng Lin ◽  
...  
Keyword(s):  
Surface Plasmons ◽  
Active Control

scholarly journals Sub-wavelength energy concentration with electrically generated mid-infrared surface plasmons

2012 ◽  
Vol 20 (13) ◽  
pp. 13738 ◽  
Author(s):  
A. Bousseksou ◽  
A. Babuty ◽  
J-P. Tetienne ◽  
I. Moldovan-Doyen ◽  
R. Braive ◽  
...  
Keyword(s):  
Surface Plasmons ◽  
Energy Concentration ◽  
Mid Infrared ◽  
Sub Wavelength
Sign in / Sign up

Export Citation Format

Share Document