Huttunen, Mikko J., Lindfors, Klas, Andriano, Domenico, Makitalo, Jouni, Bautista, Godofredo ORCID: 0000-0003-0810-7139, Lippitz, Markus ORCID: 0000-0003-1218-6511 and Kauranen, Martti ORCID: 0000-0001-8784-4780 (2014). Three-dimensional winged nanocone optical antennas. Opt. Lett., 39 (12). S. 3686 - 3690. WASHINGTON: OPTICAL SOC AMER. ISSN 1539-4794

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Abstract

We introduce 3D optical antennas based on winged nanocones. The antennas support particle plasmon oscillations with current distributions that facilitate transformation of transverse far-field radiation to strong longitudinal local fields near the cone apices. We characterize the optical responses of the antennas by their extinction spectra and by second-harmonic generation microscopy with cylindrical vector beams. The results demonstrate a new 3D polarization- controllable optical antenna for applications in apertureless near-field microscopy, spectroscopy, and plasmonic sensing. (C) 2014 Optical Society of America

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Huttunen, Mikko J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lindfors, KlasUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Andriano, DomenicoUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Makitalo, JouniUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Bautista, GodofredoUNSPECIFIEDorcid.org/0000-0003-0810-7139UNSPECIFIED
Lippitz, MarkusUNSPECIFIEDorcid.org/0000-0003-1218-6511UNSPECIFIED
Kauranen, MarttiUNSPECIFIEDorcid.org/0000-0001-8784-4780UNSPECIFIED
URN: urn:nbn:de:hbz:38-435763
DOI: 10.1364/OL.39.003686
Journal or Publication Title: Opt. Lett.
Volume: 39
Number: 12
Page Range: S. 3686 - 3690
Date: 2014
Publisher: OPTICAL SOC AMER
Place of Publication: WASHINGTON
ISSN: 1539-4794
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
CYLINDRICAL-VECTOR BEAMS; 2ND-HARMONIC GENERATION; NANOANTENNA; LIGHT; NANOSTRUCTURES; NANOPARTICLES; TIPSMultiple languages
OpticsMultiple languages
URI: http://kups.ub.uni-koeln.de/id/eprint/43576

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