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BIC-inspired nonradiating states under structured light illumination

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2019

Authors

Xu, Lei
Huang, Lujun
Rahmani, Mohsen
Zangeneh Kamali, Khosro
Camacho-Morales, Rocio
Wolley, Matt
Neshev, Dragomir
Miroshnichenko, Andrey E.

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Abstract

We propose a novel approach to confine light into isolated silicon nanodisk with high-quality (Q) factor electric dipole (ED) or magnetic dipole (MD) states with suppressed scattering inspired by the mechanism of the symmetryprotected bound state in the continuum (BIC). We demonstrate the efficient optical excitation of such states under structured beam illumination, which is not possible for the conventional symmetry-protected BICs in the periodic system.

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http://www.scopus.com/inward/record.url?scp=85172455949&partnerID=8YFLogxK
 https://hdl.handle.net/1885/733765305

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ANU Research Publications

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International Conference on Metamaterials, Photonic Crystals and Plasmonics

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Conference paper

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