scholarly journals Characterization of three-dimensional field distribution of bowtie aperture using quasi-spherical waves and surface plasmon polaritons

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Changhoon Park ◽  
Howon Jung ◽  
Jae W. Hahn
Keyword(s):  
Field Distribution ◽  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Three Dimensional ◽  
Spherical Waves ◽  
Bowtie Aperture ◽  
Plasmon Polaritons

Nanoscale chemical mapping using three-dimensional adiabatic compression of surface plasmon polaritons

2009 ◽  
Vol 5 (1) ◽  
pp. 67-72 ◽  
Author(s):  
Francesco De Angelis ◽  
Gobind Das ◽  
Patrizio Candeloro ◽  
Maddalena Patrini ◽  
Matteo Galli ◽  
...  
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Three Dimensional ◽  
Adiabatic Compression ◽  
Chemical Mapping ◽  
Plasmon Polaritons

“Seeing” the Resonant SPP Modes Confined in Metal Nanocavity via Cathodoluminescne Spectroscopy

2014 ◽  
Vol 1659 ◽  
pp. 83-94
Author(s):  
Liu Chuanpu ◽  
Zhu Xinli ◽  
Zhang Jiasen ◽  
Xu Jun ◽  
Yu Dapeng
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Strong Field ◽  
Three Dimensional ◽  
Metal Nanostructures ◽  
Feature Size ◽  
Practical Applications ◽  
Plane Field ◽  
Out Of Plane ◽  
Plasmon Polaritons

ABSTRACT:Surface plasmon polaritons (SPPs), which are coupled excitations of electrons bound to a metal-dielectric interface, show great potential for application in future nanoscale photonic systems due to the strong field confinement at the nanoscale, intensive local field enhancement, and interplay between strongly localized and propagating SPPs. The fabrication of sufficiently smooth metal surface with nanoscale feature size is crucial for SPPs to have practical applications. A template stripping (ST) method combined with PMMA as a template was successfully developed to create extraordinarily smooth metal nanostructures with a desirable feature size and morphology for plasmonics and metamaterials. The advantages of this method, including the high resolution, precipitous top-to bottom profile with a high aspect ratio, and three-dimensional characteristics, make it very suitable for the fabrication of plasmonic structures. By using this ST method, boxing ring-shaped nanocavities have been fabricated and the confined modes of surface plasmon polaritons in these nanocavities have been investigated and imaged by using cathodoluminescence (CL) spectroscopy, which has been turned out to be a powerful means to characterize the resonant SPPs modes confined in metal nanocavities [1∼5] . The mode of the out-of-plane field components of surface plasmon polaritons dominates the experimental mode patterns, indicating that the electron beam locally excites the out-of-plane field component of surface plasmon polaritons. Quality factors can be directly acquired from the spectra induced by the ultrasmooth surface of the cavity and the high reflectivity of the silver (Ag) reflectors. Because of its three-dimensional confined characteristics and the omnidirectional reflectors, the nanocavity exhibits a small modal volume, small total volume, rich resonant modes, and flexibility in mode control. Numerous applications, such as plasmonic filter, nanolaser, and efficient light-emitting devices, can be expected to arise from these developments.

scholarly journals Parametric characterization of surface plasmon polaritons at a lossy interface

2015 ◽  
Vol 23 (22) ◽  
pp. 28574 ◽  
Author(s):  
Rosario Martinez-Herrero ◽  
Aitor Garcia-Ruiz ◽  
Alejandro Manjavacas
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Plasmon Polaritons

Characterization of Grating Coupled Surface Plasmon Polaritons Using Diffracted Rays Transmittance

Plasmonics ◽  
2014 ◽  
Vol 9 (5) ◽  
pp. 1103-1111 ◽  
Author(s):  
M. Perino ◽  
E. Pasqualotto ◽  
M. Scaramuzza ◽  
A. De Toni ◽  
A. Paccagnella
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Plasmon Polaritons

Nanoscopic field distribution of surface plasmon polaritons in asymmetric metallic films

2005 ◽  
Author(s):  
Haofei Shi ◽  
Changtao Wang ◽  
Chunlei Du ◽  
Junxian Ma ◽  
Hongtao Gao ◽  
...  
Keyword(s):  
Field Distribution ◽  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Metallic Films ◽  
Plasmon Polaritons

scholarly journals Characterization of surface-plasmon polaritons at lossy interfaces

2017 ◽  
Vol 19 (12) ◽  
pp. 125004 ◽  
Author(s):  
Nafiseh Sang-Nourpour ◽  
Benjamin R Lavoie ◽  
R Kheradmand ◽  
M Rezaei ◽  
Barry C Sanders
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Plasmon Polaritons

Improving near-field confinement of a bowtie aperture using surface plasmon polaritons

2011 ◽  
Vol 98 (22) ◽  
pp. 223106 ◽  
Author(s):  
Pornsak Srisungsitthisunti ◽  
Okan K. Ersoy ◽  
Xianfan Xu
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Near Field ◽  
Bowtie Aperture ◽  
Plasmon Polaritons
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