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Active All-Optical Spectral Tuning of Nanorod Plasmonic Nanoantennas

Date

Authors

Maksymov, Ivan

Miroshnichenko, Andrey

Publisher

IEEE

Abstract

We suggest a novel all-optical spectral tuning mechanism over subwavelength light focusing with a plasmonic nanorod nanoantenna. The tunability originates from the manipulation of Fano resonances in an auxiliary intermediate resonator that couples the nanoantenna with a far-field light source. Our approach presents a decisive step toward active spectral tuning of plasmonic nanoantennas without relying on nonlinear optical effects or mechanical reconfiguration of the antenna.

Keywords

Keywords: All-optical; Fano resonances; Far-field; Mechanical reconfiguration; Nanoantennas; Nonlinear optical effects; Plasmonic; Spectral tuning; Subwavelength lights; Tunabilities; Light sources; Nanorods; Optical fibers; Optics; Plasmons; Quantum electronics; T

URI

http://hdl.handle.net/1885/57456

Collections

ANU Research Publications

Source

Proceedings of the International Quantum Electronics Conference and Conference on Lasers and Electro-Optics Pacific Rim 2011

Type

Conference paper

DOI

10.1109/IQEC-CLEO.2011.6193929

Restricted until

2037-12-31

Downloads

File

Description

01_Maksymov_Active_All-Optical_Spectral_2011.pdf (166.17 KB)