Plasmonic nanoantennas and nanocavities: a transformation electromagnetics perspective
File(s)
Accepted version
Author(s)
Pacheco-Pena, Victor
Alves, Ruben A
Navarro-Cia, Miguel
Type
Conference Paper
Abstract
Here, we apply the transformation electromagnetics technique to study the performance of plasmonic bowtie and diabolo nanoantennas as well as nanocavities. The nanoparticles are illuminated by a nanoemitter and their response is evaluated in terms of the non-radiative Purcell enhancement. The influence of the polarization of the emitter, metals and aperture of the arms is analyzed. Moreover, hidden symmetries between diabolo nanoantennas and nanocavities are unveiled and explained by means of the transformation electromagnetics approach.
Date Issued
2020-10-20
Date Acceptance
2020-10-01
Citation
2020 XXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science, 2020, pp.1-4
Publisher
IEEE
Start Page
1
End Page
4
Journal / Book Title
2020 XXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science
Copyright Statement
© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Identifier
https://ieeexplore.ieee.org/document/9232130
Source
2020 XXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)
Publication Status
Published
Start Date
2020-08-29
Finish Date
2020-09-05
Coverage Spatial
Rome, Italy
Date Publish Online
2020-10-20