Observation of Quasi-BIC Modes and Fano Resonances in Individual Subwavelength Dielectric Resonators

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Melik-Gaykazyan, Elizaveta
Koshelev, Kirill
Choi, Jae Hyuck
Kruk, Sergey
Bogdanov, Andrey
Park, Hong Gyu
Kivshar, Yuri

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Optica Publishing Group

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We employ vector beams to observe the transformations of the Fano resonance lineshape in the scattering spectra of individual AlGaAs nanoparticles which support high-quality modes associated with the physics of bound states in the continuum.

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Novel Optical Materials and Applications, NOMA 2020

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