Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Nonresonant modes in plasmonic holey metasurfaces for the design of artificial flat lenses
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.
2017 (English)In: Optics Letters, ISSN 0146-9592, E-ISSN 1539-4794, Vol. 42, no 10, 2026-2029 p.Article in journal (Refereed) Published
Abstract [en]

This Letter discusses nonresonant modes excited on holey metasurfaces and their influence on the properties of spoof plasmonic states supported by the metasurface when a second surface is placed in its proximity. We consider here a metallic surface with periodic holes drilled in it. The field excited on each hole is projected onto a set of nonresonant modes in order to discuss their relative relevance. While previous simpler models assumed only the presence of the fundamental mode, we show that the simultaneous presence of several modes occurs when the surface is placed next to a metallic plate. Therefore, higher-order modes are responsible for the peculiar physical properties of wave propagation of spoof plasmons between two surfaces, which can lead to new gradient-index flat lenses for transceivers for space communications.

Place, publisher, year, edition, pages
Optical Society of America, 2017. Vol. 42, no 10, 2026-2029 p.
National Category
Other Physics Topics
Identifiers
URN: urn:nbn:se:kth:diva-208813DOI: 10.1364/OL.42.002026ISI: 000401424900040PubMedID: 28504740Scopus ID: 2-s2.0-85019203412OAI: oai:DiVA.org:kth-208813DiVA: diva2:1108950
Funder
The Swedish Foundation for International Cooperation in Research and Higher Education (STINT), PT2014-5813
Note

QC 20170613

Available from: 2017-06-13 Created: 2017-06-13 Last updated: 2017-06-13Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textPubMedScopus

Search in DiVA

By author/editor
Quevedo-Teruel, Oscar
By organisation
Electromagnetic Engineering
In the same journal
Optics Letters
Other Physics Topics

Search outside of DiVA

GoogleGoogle Scholar

Altmetric score

Total: 12 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf