Observation of spontaneous symmetry breaking in nanostructures

Rahmani, Mohsen; Shcherbakov, Maxim R; Shorokhov, Alexander S; Miroshnichenko, Andrey; Hopkins, Ben; Camacho Morales, Rocio; Fedyanin, Andrey; Kivshar, Yuri; Neshev, Dragomir

doi:10.1364/NP.2016.NM4A.3

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Observation of spontaneous symmetry breaking in nanostructures

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Rahmani, Mohsen ; Shcherbakov, Maxim R; Shorokhov, Alexander S; Miroshnichenko, Andrey ; Hopkins, Ben ; Camacho Morales, Rocio ; Fedyanin, Andrey; Kivshar, Yuri ; Neshev, Dragomir

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We observe the signature of spontaneous symmetry breaking in rotationally symmetric gold oligomers with isotropic far-field response. Oligomers exhibit varied near-fields for various incident-polarizations, leading to the symmetry breaking detected via second harmonic generation.

Collections	ANU Research Publications
Date published:	2016
Type:	Conference paper
URI:	http://hdl.handle.net/1885/204420
Source:	Optics InfoBase Conference Papers
DOI:	10.1364/NP.2016.NM4A.3

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Observation of spontaneous symmetry breaking in nanostructures

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