Engineering photonic nanojets
Photonic Nanojets are highly localized wave fields emerging directly behind dielectric
microspheres; if suitably illuminated. In this contribution we reveal how different illumination …
microspheres; if suitably illuminated. In this contribution we reveal how different illumination …
Gouy phase anomaly in photonic nanojets
We investigate in real space amplitude and phase distributions of light in photonic nanojets
emerging from micrometer-sized dielectric spheres with a high-resolution interference …
emerging from micrometer-sized dielectric spheres with a high-resolution interference …
Direct imaging of photonic nanojets
We report the direct experimental observation of photonic nanojets created by single latex
microspheres illuminated by a plane wave at a wavelength of 520 nm. Measurements are …
microspheres illuminated by a plane wave at a wavelength of 520 nm. Measurements are …
Microaxicon-generated photonic nanojets
YE Geints, AA Zemlyanov, EK Panina - JOSA B, 2015 - opg.optica.org
We report on the calculations of optical radiation scattering at micrometer-sized conical-
shape dielectric particles (microaxicons) with special attention given to the specific spatially …
shape dielectric particles (microaxicons) with special attention given to the specific spatially …
Photonic nanojets
This paper reviews the substantial body of literature emerging since 2004 concerning
photonic nanojets. The photonic nanojet is a narrow, high-intensity, non-evanescent light …
photonic nanojets. The photonic nanojet is a narrow, high-intensity, non-evanescent light …
Systematic study and comparison of photonic nanojets produced by dielectric microparticles in 2D-and 3D-spatial configurations
We present the systematic study of key characteristics (field intensity enhancement, spatial
extents) of the 2D-and 3D-photonic nanojets (PNJs) produced by geometrically-regular …
extents) of the 2D-and 3D-photonic nanojets (PNJs) produced by geometrically-regular …
Photonic nanojet enhancement of backscattering of light by nanoparticles: a potential novel visible-light ultramicroscopy technique
We report what we believe to be the first evidence of localized nanoscale photonic jets
generated at the shadow-side surfaces of micronscale, circular dielectric cylinders …
generated at the shadow-side surfaces of micronscale, circular dielectric cylinders …
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 …
Optical analysis of nanoparticles via enhanced backscattering facilitated by 3-D photonic nanojets
We report the phenomenon of ultra-enhanced backscattering of visible light by nanoparticles
facilitated by the 3-D photonic nanojet??? a sub-diffraction light beam appearing at the …
facilitated by the 3-D photonic nanojet??? a sub-diffraction light beam appearing at the …
An ultranarrow photonic nanojet formed by an engineered two-layer microcylinder of high refractive-index materials
A photonic nanojet (PNJ) is a tightly focused beam that emerges from the shadow surface of
microparticles. Due to its high peak intensity and subwavelength beam waist, the PNJ has …
microparticles. Due to its high peak intensity and subwavelength beam waist, the PNJ has …