Strong Mode Coupling and High-Q Supercavity Modes in Subwavelength Dielectric Resonators
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Koshelev, Kirill; Bogdanov, A. A.; Gladyshev, Sergey; Sadrieva, Zarina; Rybin, Mikhail; Samusev, Kirill; Limonov, Mikhail F.; Kivshar, Yuri
Description
We reveal that isolated subwavelength dielectric resonators support states with giant Q-factors similar to bound states in the continuum formed via destructive interference between strongly coupled eigenmodes and characterized by singularities of the Fano parameters.
Collections | ANU Research Publications |
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Date published: | 2018 |
Type: | Conference paper |
URI: | http://hdl.handle.net/1885/160435 |
Source: | 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings |
DOI: | 10.1364/CLEO_AT.2018.JTh2A.73 |
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