Publication detail

Towards dielectric sensing via Babinet's principle-inspired plasmonic platforms

RILEY, J. HORÁK, M. JOHNSON-RICHARDS, C. HEALY, N. KŘÁPEK, V. PACHECO-PEÑA, V.

Original Title

Towards dielectric sensing via Babinet's principle-inspired plasmonic platforms

Type

conference paper

Language

English

Original Abstract

Localized surface plasmon (LSP) resonances in plasmonic micro-/nanostructures such as metallic spheres and cylinders, exhibit sensitivity to nearby external changes, such as variations in the refractive index of a dielectric close to the structures. This useful characteristic can be exploited in multiple fields, including medicine, and chemistry. Here, we make use of Babinet's principle of complementarity (a concept developed for low frequencies) to design plasmonic structures at optical frequencies. The structures consist of complementary metal-dielectric cylindrical dimers and apertures on a metal film. Their performance is evaluated both experimentally and numerically demonstrating their ability to be used for sensing applications.

Keywords

SENSITIVITY; MODES

Authors

RILEY, J.; HORÁK, M.; JOHNSON-RICHARDS, C.; HEALY, N.; KŘÁPEK, V.; PACHECO-PEÑA, V.

Released

19. 5. 2024

ISBN

978-94-6396-810-2

Book

2024 4TH URSI ATLANTIC RADIO SCIENCE MEETING, AT-RASC 2024

Pages from

1

Pages to

4

Pages count

4

URL

https://ieeexplore-ieee-org.ezproxy.lib.vutbr.cz/search/searchresult.jsp?searchWithin=%22Publication%20Number%22:10584431&searchWithin=%22Document%20Title%22:Towards%20dielectric%20sensing%20via%20Babinet%27s%20principle%20inspired%20plasmonic%20platforms

BibTex

@inproceedings{BUT189938,
  author="Joseph Arnold {Riley} and Michal {Horák} and Christian {Johnson-Richards} and Noel {Healy} and Vlastimil {Křápek} and Victor {Pacheco-Peña}",
  title="Towards dielectric sensing via Babinet's principle-inspired plasmonic platforms",
  booktitle="
2024 4TH URSI ATLANTIC RADIO SCIENCE MEETING, AT-RASC 2024",
  year="2024",
  pages="1--4",
  doi="10.46620/URSIATRASC24/CPXJ2685",
  isbn="978-94-6396-810-2",
  url="https://ieeexplore-ieee-org.ezproxy.lib.vutbr.cz/search/searchresult.jsp?searchWithin=%22Publication%20Number%22:10584431&searchWithin=%22Document%20Title%22:Towards%20dielectric%20sensing%20via%20Babinet%27s%20principle%20inspired%20plasmonic%20platforms"
}