Unveiling the radiative local density of optical states of a plasmonic nanocavity by STM
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-14827-7
Abstract: Atomically-sharp tips in close proximity of metal surfaces create plasmonic nanocavities supporting both radiative (bright) and non-radiative (dark) localized surface plasmon modes. Disentangling their respective contributions to the total density of optical states remains a… read more here.
Keywords: density optical; unveiling radiative; electronic structure; density ... See more keywords
Near-field probing of the local density of optical states enhanced by bound states in the continuum in nonlocal metasurfaces.
Sign Up to like & getrecommendations! Published in 2025 at "Nature communications"
DOI: 10.1038/s41467-025-66653-4
Abstract: Bound states in the continuum (BICs) are optical modes that remain decoupled from free-space radiation. Symmetry-protected BICs in metasurfaces offer powerful means to control light-matter interactions. A key property governing these interactions is the partial… read more here.
Keywords: states continuum; density optical; local density; bound states ... See more keywords
Phototriggered color modulation of perovskite nanoparticles for high density optical data storage
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Science"
DOI: 10.1039/d2sc02986c
Abstract: Photoresponsive luminescent materials (PLMs) have attracted much attention in various optoelectronic fields, especially in optical data storage. Multi-wavelength (N-wavelength) based optical storage is a promising approach to increase the data storage density, but its current… read more here.
Keywords: data storage; high density; density optical; storage ... See more keywords
Tailoring the Local Density of Optical States and Directionality of Light Emission by Symmetry Breaking
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2019.2902915
Abstract: We present a method to simultaneously engineer the energy-momentum dispersion and the local density of optical states (LDOS). Using vertical symmetry breaking in high-contrast gratings, we enable the mixing of modes with different parities, thus… read more here.
Keywords: dispersion; emission; density optical; symmetry breaking ... See more keywords