Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/102572
Citations
Scopus Web of Science® Altmetric
?
?
Full metadata record
DC FieldValueLanguage
dc.contributor.authorZou, C.en
dc.contributor.authorGutruf, P.en
dc.contributor.authorWithayachumnankul, W.en
dc.contributor.authorZou, L.en
dc.contributor.authorBhaskaran, M.en
dc.contributor.authorSriram, S.en
dc.contributor.authorFumeaux, C.en
dc.date.issued2016en
dc.identifier.citationOptics Letters, 2016; 41(15):3391-3394en
dc.identifier.issn0146-9592en
dc.identifier.issn1539-4794en
dc.identifier.urihttp://hdl.handle.net/2440/102572-
dc.description.abstractWe demonstrate a narrow-band plasmonic absorber based on a uniform array of nanoscale cylindrical dielectric resonators (DRs) on a metallic substrate at visible frequencies. Under a normally incident plane-wave excitation, the DRs resonate in their horizontal magnetic dipolar mode, which can be seen as localized plasmonic hot spots. Such a localized resonance also couples incident waves into surface plasmon polaritons (SPPs) bidirectionally, and perfect absorption is achieved by creating SPP standing waves. The simulation shows perfect absorption at 633 nm and 1.8% relative bandwidth with >90%absorption, while the measurement demonstrates maximum absorption of 90% at 636 nm. Both simulation and measurement results are analyzed with coupled mode theory. An additional numerical study elaborates on the dependence of absorption on the resonator size, period, and incidence angle.en
dc.description.statementofresponsibilityChengjun Zou, Philipp Gutruf, Withawat Withayachumnankul, Longfang Zou, Madhu Bhaskaran, Sharath Sriram and Christophe Fumeauxen
dc.language.isoenen
dc.publisherOptical Society of Americaen
dc.rights© 2016 Optical Society of Americaen
dc.source.urihttps://www.osapublishing.org/ol/abstract.cfm?uri=ol-41-15-3391en
dc.subject(240.0240) Optics at surfaces; (240.6690) Surface waves; (240.6680) Surface plasmons; (310.6628) Subwavelength structures, nanostructures.en
dc.titleNanoscale TiO₂ dielectric resonator absorbersen
dc.title.alternativeNanoscale TiO(2) dielectric resonator absorbersen
dc.typeJournal articleen
dc.identifier.rmid0030051885en
dc.identifier.doi10.1364/OL.41.003391en
dc.relation.granthttp://purl.org/au-research/grants/arc/FT100100585en
dc.identifier.pubid261527-
pubs.library.collectionElectrical and Electronic Engineering publicationsen
pubs.library.teamDS11en
pubs.verification-statusVerifieden
pubs.publication-statusPublisheden
dc.identifier.orcidWithayachumnankul, W. [0000-0003-1155-567X]en
dc.identifier.orcidFumeaux, C. [0000-0001-6831-7213]en
Appears in Collections:Electrical and Electronic Engineering publications

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.