Plasmonic toroidal excitation with engineering metamaterials

Pin Chieh Wu, Hui Hsin Hsiao, Chun Yen Liao, Tsung Lin Chung, Pei Ru Wu, Vassili Savinov, Nikolay I. Zheludev, Din Ping Tsai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Natural toroidal molecules, such as biomolecules and proteins, possess toroidal dipole moments that are hard to be detected, which leads to extensive studies of artificial toroidal materials. Recently, toroidal metamaterials have been widely investigated to enhance toroidal dipole moments while the other multipoles are eliminated due to the spacial symmetry. In this talk, we will show several cases on the plasmonic toroidal excitation by engineering the near-field coupling between metamaterials, including their promising applications. In addition, a novel design for a toroidal metamaterial with engineering anapole mode will also be discussed.

Original languageEnglish
Title of host publicationPlasmonics
Subtitle of host publicationDesign, Materials, Fabrication, Characterization, and Applications XV
PublisherSPIE
Volume10346
ISBN (Electronic)9781510611498
DOIs
Publication statusPublished - 2017
Externally publishedYes
Event2017 SPIE Optics + Photonics conference on Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XV - San Diego, United States
Duration: Aug 6 2017Aug 10 2017

Conference

Conference2017 SPIE Optics + Photonics conference on Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XV
CountryUnited States
CitySan Diego
Period8/6/178/10/17

Fingerprint

Metamaterials
Plasmonics
dipole moments
Excitation
Dipole moment
engineering
Engineering
Dipole
multipoles
excitation
Moment
near fields
Biomolecules
Near-field
proteins
symmetry
Molecules
Proteins
Protein
Symmetry

Keywords

  • Metamaterials
  • Non-radiating anapole mode.
  • Surface plasmon
  • Toroidal dipole

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Wu, P. C., Hsiao, H. H., Liao, C. Y., Chung, T. L., Wu, P. R., Savinov, V., ... Tsai, D. P. (2017). Plasmonic toroidal excitation with engineering metamaterials. In Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XV (Vol. 10346). [103461V] SPIE. https://doi.org/10.1117/12.2273667

Plasmonic toroidal excitation with engineering metamaterials. / Wu, Pin Chieh; Hsiao, Hui Hsin; Liao, Chun Yen; Chung, Tsung Lin; Wu, Pei Ru; Savinov, Vassili; Zheludev, Nikolay I.; Tsai, Din Ping.

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XV. Vol. 10346 SPIE, 2017. 103461V.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wu, PC, Hsiao, HH, Liao, CY, Chung, TL, Wu, PR, Savinov, V, Zheludev, NI & Tsai, DP 2017, Plasmonic toroidal excitation with engineering metamaterials. in Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XV. vol. 10346, 103461V, SPIE, 2017 SPIE Optics + Photonics conference on Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XV, San Diego, United States, 8/6/17. https://doi.org/10.1117/12.2273667
Wu PC, Hsiao HH, Liao CY, Chung TL, Wu PR, Savinov V et al. Plasmonic toroidal excitation with engineering metamaterials. In Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XV. Vol. 10346. SPIE. 2017. 103461V https://doi.org/10.1117/12.2273667
Wu, Pin Chieh ; Hsiao, Hui Hsin ; Liao, Chun Yen ; Chung, Tsung Lin ; Wu, Pei Ru ; Savinov, Vassili ; Zheludev, Nikolay I. ; Tsai, Din Ping. / Plasmonic toroidal excitation with engineering metamaterials. Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XV. Vol. 10346 SPIE, 2017.
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