Journal
PLASMONICS
Volume 9, Issue 2, Pages 203-207Publisher
SPRINGER
DOI: 10.1007/s11468-013-9613-z
Keywords
Extraordinary optical transmission; Plasmonics; Surface plasmon polariton; Localized surface plasmon
Funding
- National Natural Foundation of China [11004160]
- Fundamental Research Funds for the Central Universities [GK201303007]
Ask authors/readers for more resources
Optical transmission properties of periodic X-shaped plasmonic nanohole arrays in a silver film are investigated by performing the finite element method. Obvious peaks appear in the transmission spectra due to surface plasmon polaritons (SPPs) on the top surface of the silver film, to the Fabry-Ferot resonance effect of SPPs in the nanohole, and to the localized surface plasmon resonance of the nanohole. Besides the topologic shape parameters of the X-shaped nanohole, transmission properties strongly depend on incident polarization. The results of this study not only present a tunable plasmonic filter, but also aid in the understanding of the mechanisms of the extraordinary optical transmission phenomenon.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available