Nanoradar based on nonlinear dimer nanoantenna
Lapshina, Nadezhda; Noskov, R E; Kivshar, Yuri
Description
We introduce the concept of a nanoradar based on the operation of a nonlinear plasmonic nanoantenna. The nanoradar action originates from modulational instability occurring in a dimer nanoantenna consisting of two subwavelength nonlinear nanoparticles. Modulation instability causes a dynamical energy exchange between the nanoantenna eigenmodes resulting in periodic scanning of the nanoantenna scattering pattern. Such nanoradar demonstrates a wide scanning sector, low operation threshold, and...[Show more]
Collections | ANU Research Publications |
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Date published: | 2012 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/71969 |
Source: | Optics Letters |
Access Rights: | Open Access |
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File | Description | Size | Format | Image |
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01_Lapshina_Nanoradar_based_on_nonlinear_2012.pdf | 393.89 kB | Adobe PDF |
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