Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • 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
Propagation characteristics of periodic structures possessing twist and polar glide symmetries
KTH, School of Electrical Engineering and Computer Science (EECS), Electromagnetic Engineering.
KTH, School of Electrical Engineering and Computer Science (EECS), Electromagnetic Engineering.ORCID iD: 0000-0002-9665-8557
Sorbonne Univ, Lab Electron & Electromagnetisme, F-75005 Paris, France..
KTH, School of Electrical Engineering and Computer Science (EECS), Electromagnetic Engineering.ORCID iD: 0000-0002-4900-4788
2019 (English)In: EPJ Applied Metamaterials, ISSN 2272-2394, Vol. 6, article id 14Article in journal (Refereed) Published
Abstract [en]

In this article, we provide an overview of the current state of the research in the area of twist symmetry. This symmetry is obtained by introducing multiple periods into the unit cell of a periodic structure through a rotation of consecutive periodic deformations around a symmetry axis. Attractive properties such as significantly reduced frequency dispersion and increased optical density, compared to purely periodic structures, are observed. The direct link between the symmetry order and these properties is illustrated through numerical simulations. Moreover, polar glide symmetry is introduced, and is shown to provide even further control of the dispersion properties of periodic structures, especially when combined with twist symmetry. Twist symmetries can, with benefit, be employed in the development of devices for future communication networks and space applications, where fully metallic structures with accurate control of the dispersion properties are desired.

Place, publisher, year, edition, pages
EDP Sciences, 2019. Vol. 6, article id 14
Keywords [en]
higher symmetry, twist symmetry, polar glide symmetry, broken symmetry
National Category
Other Physics Topics
Identifiers
URN: urn:nbn:se:kth:diva-249884DOI: 10.1051/epjam/2019012ISI: 000462659200002Scopus ID: 2-s2.0-85063736153OAI: oai:DiVA.org:kth-249884DiVA, id: diva2:1307339
Note

QC 20190426

Available from: 2019-04-26 Created: 2019-04-26 Last updated: 2019-06-11Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records BETA

Dahlberg, OskarGhasemifard, FatemehQuevedo-Teruel, Oscar

Search in DiVA

By author/editor
Dahlberg, OskarGhasemifard, FatemehQuevedo-Teruel, Oscar
By organisation
Electromagnetic Engineering
Other Physics Topics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 107 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • 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