Optical phenomena in dielectric spheres several light wavelengths in size: A review
The size parameter q= 2π R/λ in spheres with a radius R=(2–3) λ (λ is the radiation
wavelength) is on the order of 10. Strong Mie resonances () are observed in these …
wavelength) is on the order of 10. Strong Mie resonances () are observed in these …
Nanopatterning with photonic nanojets: Review and perspectives in biomedical research
Nanostructured surfaces and devices offer astounding possibilities for biomedical research,
including cellular and molecular biology, diagnostics, and therapeutics. However, the wide …
including cellular and molecular biology, diagnostics, and therapeutics. However, the wide …
Near-field focusing of the dielectric microsphere with wavelength scale radius
H Guo, Y Han, X Weng, Y Zhao, G Sui, Y Wang… - Optics …, 2013 - opg.optica.org
We focus on physically analyzing the origins of the numerical aperture (NA) and the
spherical aberration of the microsphere with wavelength scale radius. We demonstrate that …
spherical aberration of the microsphere with wavelength scale radius. We demonstrate that …
Optical resonances in microsphere photonic nanojets
We report microsphere photonic nanojets, using the Mie theory to analyse the behaviour of
the Poynting vector fields for incident visible wavelengths. Optical field structures of optical …
the Poynting vector fields for incident visible wavelengths. Optical field structures of optical …
Recent progress in near-field nanolithography using light interactions with colloidal particles: from nanospheres to three-dimensional nanostructures
The advance of nanotechnology is firmly rooted in the development of cost-effective,
versatile, and easily accessible nanofabrication techniques. The ability to pattern complex …
versatile, and easily accessible nanofabrication techniques. The ability to pattern complex …
Plasmonic enhancement of photovoltaic characteristics of organic solar cells by employing parabola nanostructures at the back of the solar cell
In this paper, we demonstrate the enhanced performance of organic solar cells (OSCs)
comprising low band gap photoactive layers (PMDPP3T: PC70BM) and 2-dimensional (2D) …
comprising low band gap photoactive layers (PMDPP3T: PC70BM) and 2-dimensional (2D) …
Scanning probe photonic nanojet lithography
A Jacassi, F Tantussi, M Dipalo, C Biagini… - … applied materials & …, 2017 - ACS Publications
The use of nano/microspheres or beads for optical nanolithography is a consolidated
technique for achieving subwavelength structures using a cost-effective approach; this …
technique for achieving subwavelength structures using a cost-effective approach; this …
Photonic nanojet beam shaping 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 …
Photonic nanojets generated by single microspheres of various sizes illuminated by resonant and non-resonant focused Gaussian beams of different waists
A Mandal, VR Dantham - JOSA B, 2020 - opg.optica.org
We report theoretical simulations on the photonic nanojet (PNJ) of single dielectric
microspheres of various sizes illuminated by focused Gaussian beams (FGBs), using …
microspheres of various sizes illuminated by focused Gaussian beams (FGBs), using …
Short and elongated photonic nanojets emerged from single solid/hollow core-shell microparticles illuminated by focused Gaussian beams and plane wave
A Mandal, VR Dantham - Journal of Quantitative Spectroscopy and …, 2020 - Elsevier
For the first time, herein, we report the theoretical investigation on short and elongated
photonic nanojets (PNJs) generated by single solid/hollow core-shell microparticles …
photonic nanojets (PNJs) generated by single solid/hollow core-shell microparticles …