All-dielectric concentration of electromagnetic fields at the nanoscale: the role of photonic nanojets
J Zhu, LL Goddard - Nanoscale Advances, 2019 - pubs.rsc.org
The photonic nanojet (PNJ) is a narrow high-energy beam that was originally found on the
back side of all-dielectric spherical structures. It is a unique type of energy concentration …
back side of all-dielectric spherical structures. It is a unique type of energy concentration …
Superscattering emerging from the physics of bound states in the continuum
We study the Mie-like scattering from an open subwavelength resonator made of a high-
index dielectric material, when its parameters are tuned to the regime of interfering …
index dielectric material, when its parameters are tuned to the regime of interfering …
Laboratory and UAV-based identification and classification of tomato yellow leaf curl, bacterial spot, and target spot diseases in tomato utilizing hyperspectral imaging …
Tomato crops are susceptible to multiple diseases, several of which may be present during
the same season. Therefore, rapid disease identification could enhance crop management …
the same season. Therefore, rapid disease identification could enhance crop management …
Growing on calcareous soils and facing climate change
Soil calcium carbonate (CaCO 3) impacts plant mineral nutrition far beyond Fe metabolism,
imposing constraints for crop growth and quality in calcareous agrosystems. Our knowledge …
imposing constraints for crop growth and quality in calcareous agrosystems. Our knowledge …
Special scattering regimes for conical all-dielectric nanoparticles
All-dielectric nanophotonics opens a venue for a variety of novel phenomena and scattering
regimes driven by unique optical effects in semiconductor and dielectric nanoresonators …
regimes driven by unique optical effects in semiconductor and dielectric nanoresonators …
Golden vaterite as a mesoscopic metamaterial for biophotonic applications
Mesoscopic photonic systems with tailored optical responses have great potential to open
new frontiers in implantable biomedical devices. However, biocompatibility is typically a …
new frontiers in implantable biomedical devices. However, biocompatibility is typically a …
Transparent hybrid anapole metasurfaces with negligible electromagnetic coupling for phase engineering
AV Kuznetsov, A Canós Valero, M Tarkhov… - …, 2021 - degruyter.com
All-dielectric nanophotonics has become one of the most active fields of research in modern
optics, largely due to the opportunities offered by the simultaneous resonant control of …
optics, largely due to the opportunities offered by the simultaneous resonant control of …
Organic kainate single crystals for second-harmonic and broadband THz generation
H Barhum, C McDonnell, T Alon… - … Applied Materials & …, 2023 - ACS Publications
Organic crystals with unique nonlinear optical properties have been attracting attention
owing to their capability to outperform their conventional nonorganic counterparts. Since …
owing to their capability to outperform their conventional nonorganic counterparts. Since …
Biocompatibility characterization of vaterite with a bacterial whole-cell biosensor
The growing biomedical challenges impose the continuous development of novel platforms.
Ensuring the biocompatibility of drug delivery and implantable biomedical devices is an …
Ensuring the biocompatibility of drug delivery and implantable biomedical devices is an …
Excitonic versus Free-Carrier Contributions to the Nonlinearly Excited Photoluminescence in CsPbBr3 Perovskites
Nonlinear optical absorption of light and efficient luminescence in halide perovskites are
important photophysical processes, which can be employed for efficient light conversion …
important photophysical processes, which can be employed for efficient light conversion …