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 …
Localized EM and photonic jets from non‐spherical and non‐symmetrical dielectric mesoscale objects: brief review
The interest to mesoscale dielectric objects, whose effective dimensions are comparable
with the incident radiation wavelength, is caused by their unique ability to modify the spatial …
with the incident radiation wavelength, is caused by their unique ability to modify the spatial …
Photonic nanojets and their applications
A Darafsheh - Journal of Physics: Photonics, 2021 - iopscience.iop.org
Dielectric microelements with circular symmetry have shown interesting optical properties:
photonic nanojets (PNJs) and whispering gallery modes (WGMs). They can confine light …
photonic nanojets (PNJs) and whispering gallery modes (WGMs). They can confine light …
Optical super-resolution imaging by high-index microspheres embedded in elastomers
We demonstrated feasibility of super-resolution imaging through high-index microspheres
embedded in transparent elastomers. We performed imaging, with resolution improvement …
embedded in transparent elastomers. We performed imaging, with resolution improvement …
Systematic study of the characteristics of the photonic nanojets formed by dielectric microcylinders
A Darafsheh, D Bollinger - Optics Communications, 2017 - Elsevier
We studied the characteristics of photonic nanojets formed by dielectric microcylinders over
the visible spectrum using FDTD numerical simulations. We varied a wide range of tuning …
the visible spectrum using FDTD numerical simulations. We varied a wide range of tuning …
Terahertz tunable three-dimensional photonic jets
Highly localized electromagnetic field distributions near the “shadow-side” surface of certain
transparent mesoscale bodies illuminated by light waves are called photonic jets. We …
transparent mesoscale bodies illuminated by light waves are called photonic jets. We …
Microlens‐assisted microscopy for biology and medicine
A Trukhova, M Pavlova, O Sinitsyna… - Journal of …, 2022 - Wiley Online Library
The addition of dielectric transparent microlens in the optical scheme is an effective and at
the same time simple and inexpensive way to increase the resolution of a light microscope …
the same time simple and inexpensive way to increase the resolution of a light microscope …
[HTML][HTML] Increasing sensitivity and angle-of-view of mid-wave infrared detectors by integration with dielectric microspheres
We observed up to 100 times enhancement of sensitivity of mid-wave infrared
photodetectors in the 2–5 μm range by using photonic jets produced by sapphire …
photodetectors in the 2–5 μm range by using photonic jets produced by sapphire …
Photonic nanojet beam sha** by illumination polarization engineering
Abstract Photonic Nanojets (PNJs) have attracted considerable research attention in the
fields of super-resolution optical microscopy, nano-photolithography, and single molecule …
fields of super-resolution optical microscopy, nano-photolithography, and single molecule …
Mid-IR laser for high-precision surgery
We have studied the potential for using mid-IR lasers in high-precision non-traumatic
surgery, validated the parameters and optical design of a tunable solid-state laser with …
surgery, validated the parameters and optical design of a tunable solid-state laser with …