Regular array of plasmonic nanoantennas (nanocrescents) can be easily produced by grazing evaporating gold on a self-ordered surface formed by hexagonal arrangements of polystyrene nanospheres, thus realising a hybrid plasmonic-photonics nanostructures (HPPN). By using second harmonic generation (SHG) technique we experimentally demonstrated that asymmetry in the shape of the nanoantennas induces an optical chiral response of the whole sample.

Tailoring of linear response from plasmonic nano-resonators grown on a polystyrene / Benedetti, A.; Belardini, A.; Veroli, A.; Centini, M.; Sibilia, C.; Comoretto, D.; Buatier de Mongeot, F.. - (2014). ((Intervento presentato al convegno 2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014 tenutosi a Copenhagen.

Tailoring of linear response from plasmonic nano-resonators grown on a polystyrene

A. Benedetti;A. Belardini;A. Veroli;M. Centini;C. Sibilia;
2014

Abstract

Regular array of plasmonic nanoantennas (nanocrescents) can be easily produced by grazing evaporating gold on a self-ordered surface formed by hexagonal arrangements of polystyrene nanospheres, thus realising a hybrid plasmonic-photonics nanostructures (HPPN). By using second harmonic generation (SHG) technique we experimentally demonstrated that asymmetry in the shape of the nanoantennas induces an optical chiral response of the whole sample.
2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014
Gold, Nonlinear optics, Optical polarization, Plasmons, Optical sensors, Electromagnetics, Materials
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
Tailoring of linear response from plasmonic nano-resonators grown on a polystyrene / Benedetti, A.; Belardini, A.; Veroli, A.; Centini, M.; Sibilia, C.; Comoretto, D.; Buatier de Mongeot, F.. - (2014). ((Intervento presentato al convegno 2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014 tenutosi a Copenhagen.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1108059
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