Plasmonic Moon: a Fano-like approach for squeezing the magnetic field in the infrared

Handle URI:
http://hdl.handle.net/10754/575658
Title:
Plasmonic Moon: a Fano-like approach for squeezing the magnetic field in the infrared
Authors:
Panaro, Simone; Nazir, Adnan; Proietti Zaccaria, Remo; Razzari, Luca; Liberale, Carlo ( 0000-0002-5653-199X ) ; De Angelis, Francesco; Toma, Andrea
Abstract:
Outstanding results have been achieved in the localization of optical electric fields via ultrasmall plasmonic cavities, paving the way to the subdiffractive confinement of local electromagnetic fields. However, due to the intrinsic constraints related to conventional architectures, no comparable squeezing factors have been managed yet for the magnetic counterpart of radiation, practically hindering the detection and manipulation of magneto-optical effects at the nanoscale. Here, we observe a strong magnetic field nanofocusing in the infrared, promoted by the induction of a coil-type Fano resonance. By triggering the coil current via a quadrupole-like plasmonic mode, we straightforwardly boost the enhancement of the infrared magnetic field and perform its efficient squeezing in localized nanovolumes.
KAUST Department:
Biological and Environmental Sciences and Engineering (BESE) Division; Bioscience Program; Bioscience Program; Label-Free Optical Microscopy for Biology Lab
Publisher:
American Chemical Society (ACS)
Journal:
Nano Letters
Issue Date:
11-Aug-2015
DOI:
10.1021/acs.nanolett.5b02407
Type:
Article
ISSN:
1530-6984; 1530-6992
Appears in Collections:
Articles; Bioscience Program; Biological and Environmental Sciences and Engineering (BESE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorPanaro, Simoneen
dc.contributor.authorNazir, Adnanen
dc.contributor.authorProietti Zaccaria, Remoen
dc.contributor.authorRazzari, Lucaen
dc.contributor.authorLiberale, Carloen
dc.contributor.authorDe Angelis, Francescoen
dc.contributor.authorToma, Andreaen
dc.date.accessioned2015-08-24T08:35:12Zen
dc.date.available2015-08-24T08:35:12Zen
dc.date.issued2015-08-11en
dc.identifier.issn1530-6984en
dc.identifier.issn1530-6992en
dc.identifier.doi10.1021/acs.nanolett.5b02407en
dc.identifier.urihttp://hdl.handle.net/10754/575658en
dc.description.abstractOutstanding results have been achieved in the localization of optical electric fields via ultrasmall plasmonic cavities, paving the way to the subdiffractive confinement of local electromagnetic fields. However, due to the intrinsic constraints related to conventional architectures, no comparable squeezing factors have been managed yet for the magnetic counterpart of radiation, practically hindering the detection and manipulation of magneto-optical effects at the nanoscale. Here, we observe a strong magnetic field nanofocusing in the infrared, promoted by the induction of a coil-type Fano resonance. By triggering the coil current via a quadrupole-like plasmonic mode, we straightforwardly boost the enhancement of the infrared magnetic field and perform its efficient squeezing in localized nanovolumes.en
dc.publisherAmerican Chemical Society (ACS)en
dc.titlePlasmonic Moon: a Fano-like approach for squeezing the magnetic field in the infrareden
dc.typeArticleen
dc.contributor.departmentBiological and Environmental Sciences and Engineering (BESE) Divisionen
dc.contributor.departmentBioscience Programen
dc.contributor.departmentBioscience Programen
dc.contributor.departmentLabel-Free Optical Microscopy for Biology Laben
dc.identifier.journalNano Lettersen
dc.contributor.institutionIstituto Italiano di Tecnologia, via Morego 30, Genova 16163, Italyen
dc.contributor.institutionUniversità degli Studi di Genova, Genova 16145, Italyen
dc.contributor.institutionINRS Énergie, Matériaux et Télécommunications, 1650 Blvd Lionel Boulet, J3X 1S2 Varennes, Québec, Canadaen
kaust.authorLiberale, Carloen
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