Publication result detail

Plasmonic metasurfaces for magnetic field enhancement at THz frequencies

ROVENSKÁ, K.; HRTOŇ, M.; LIGMAJER, F.; KEPIČ, P.; KŘÁPEK, V.; HILLENBRAND, R.; ŠIKOLA, T.

Original Title

Plasmonic metasurfaces for magnetic field enhancement at THz frequencies

English Title

Plasmonic metasurfaces for magnetic field enhancement at THz frequencies

Type

Abstract

Original Abstract

Enhanced magnetic fields at terahertz frequencies are indis[1]pensable in many situations where analysis or modification of magnetic properties of matter is needed. Here we study a plasmonic metasurface formed by diabolo antennas, which exhibits such magnetic field enhancement, and using nu[1]merical simulations and subsequent terahertz time-domain spectroscopy we confirm a clear relationship between the antenna geometry and the spectral shape and position of the plasmonic resonance.

English abstract

Enhanced magnetic fields at terahertz frequencies are indis[1]pensable in many situations where analysis or modification of magnetic properties of matter is needed. Here we study a plasmonic metasurface formed by diabolo antennas, which exhibits such magnetic field enhancement, and using nu[1]merical simulations and subsequent terahertz time-domain spectroscopy we confirm a clear relationship between the antenna geometry and the spectral shape and position of the plasmonic resonance.

Keywords

Nanolithography; Plasmonics; Surface Plasmons

Key words in English

Nanolithography; Plasmonics; Surface Plasmons

Authors

ROVENSKÁ, K.; HRTOŇ, M.; LIGMAJER, F.; KEPIČ, P.; KŘÁPEK, V.; HILLENBRAND, R.; ŠIKOLA, T.

RIV year

2024

Released

20.07.2021

Book

International Conference on Metamaterials, Photonic Crystals and Plasmonics

ISBN

2429-1390

Periodical

META

State

French Republic

Pages from

1065

Pages to

1066

Pages count

2

BibTex

@misc{BUT187834,
  author="Katarína {Rovenská} and Martin {Hrtoň} and Filip {Ligmajer} and Peter {Kepič} and Vlastimil {Křápek} and Rainer {Hillenbrand} and Tomáš {Šikola}",
  title="Plasmonic metasurfaces for magnetic field enhancement at THz frequencies",
  booktitle="International Conference on Metamaterials, Photonic Crystals and Plasmonics",
  year="2021",
  journal="META",
  pages="1065--1066",
  issn="2429-1390",
  note="Abstract"
}