Loss optimization in double fishnet metamaterials at telecommunication wavelengths
2011 (English)In: JOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS, ISSN 1990-2573, Vol. 6, 11008- p.Article in journal (Refereed) Published
A hole shape optimization study was made for a double fishnet metamaterial producing a negative index of refraction within 1.4 - 1.5 mu m. It is found that within these wavelengths, elliptical holes offer lower losses as compared to rectangular ones and theoretically produce the best figure of merit (FOM) of approximately 6.
Place, publisher, year, edition, pages
2011. Vol. 6, 11008- p.
metamaterials, plasmonics, metal optics
Atom and Molecular Physics and Optics
IdentifiersURN: urn:nbn:se:kth:diva-32229DOI: 10.2971/jeos.2011.11008ISI: 000288654800002ScopusID: 2-s2.0-84858325717OAI: oai:DiVA.org:kth-32229DiVA: diva2:419909
QC 201105302011-05-302011-04-112012-10-17Bibliographically approved