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Item type:Publication, Access status: without files , Bound states in the continuum in monolithic van der Waals metasurfacesWe merge bound states in the continuum for strong light-matter interactions and the exceptional properties of van der Waals materials, demonstrating coupling with spin defects in hBN metasurfaces, and self-hybridized exciton-polaritons in WS2 metasurfaces.Publicationtype: Conference Paper5 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Access status: without files , Out-of-plane symmetry-protected bound states in the continuum in a plasmonic nanofin metasurfaceWe present a plasmonic nanofin metasurface harnessing the out-of-plane symmetry breaking in parameter space by tuning the triangle angle of 3D laser nanoprinted polymer triangles (named as nanofins) coated with gold. The plasmonic nature of the out-of-plane symmetry-protected BICs enables high field enhancement together with high q-factors from the near- to mid-infrared regions, which were utilised for refractive index and pixelated molecular sensing.Publicationtype: Conference Paper10 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Access status: without files , Fabrication tolerance impact on BIC metasurface resonancesPhotonic bound states in the continuum (BICs) have recently emerged as an exciting toolkit for all-dielectric metasurfaces with sharp resonances and strong near-field enhancements. Specifically, metasurface unit cells with broken in-plane symmetry have unlocked precise control over the linewidth and therefore the quality factor (Q factor) of BIC-based resonances [1]. Combined with tunability over a wide frequency range, this approach has opened up a broad spectrum of applications from biochemical sensing [2] to higher harmonic generation [3].Publicationtype: Conference Paper9