High-harmonic generation at the nanoscale boosted by bound states in the continuum

Recent progress in nanoscale optics is driven by the physics of electric and magnetic resonances supported by high-index dielectric nanoparticles. Here, we exploit optical bound states in the continuum in a subwavelength particle enhanced by an engineered substrate undergoing an epsilon-near-zero tr...

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Bibliographic Details
Main Authors: Luca Carletti, Sergey S. Kruk, Andrey A. Bogdanov, Costantino De Angelis, Yuri Kivshar
Format: Article
Language:English
Published: American Physical Society 2019-09-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.1.023016