Optical phenomena in mesoscale dielectric particles

OV Minin, IV Minin - Photonics, 2021 - mdpi.com
During the last decade, new unusual physical phenomena have been discovered in
studying the optics of dielectric mesoscale particles of an arbitrary three-dimensional shape …

Mesotronics: some new, unusual optical effects

IV Minin, OV Minin - Photonics, 2022 - mdpi.com
The recently emerged field of Mesotronics provides novel opportunities for subwavelength
magnetic and electric field localization and giant enhancement by mesoscale dielectric …

Inflection point: a perspective on photonic nanojets

G Gu, P Zhang, S Chen, Y Zhang, H Yang - Photonics Research, 2021 - opg.optica.org
When light propagates through the edge or middle part of a microparticle's incoming
interface, there is a basic rule that light converges and diverges rapidly or slowly at the …

Optimization of photonic nanojets generated by multilayer microcylinders with a genetic algorithm

Y Huang, Z Zhen, Y Shen, C Min, G Veronis - Optics express, 2019 - opg.optica.org
We employ a genetic algorithm coupled with Mie theory to optimize the magnetic field
intensity profile of photonic nanojets (PNJs) generated by multilayer microcylinders at visible …

Tailoring 'photonic hook'from Janus dielectric microbar

YE Geints, IV Minin, OV Minin - Journal of Optics, 2020 - iopscience.iop.org
A new type of curved subwavelength light beam, a photonic hook (PH), emerging from the
diffraction of a light wave at a mesoscale dielectric object with broken internal symmetry …

Deep subwavelength-scale light focusing and confinement in nanohole-structured mesoscale dielectric spheres

Y Cao, Z Liu, OV Minin, IV Minin - Nanomaterials, 2019 - mdpi.com
One of the most captivating properties of dielectric mesoscale particles is their ability to form
a sub-diffraction limited-field localization region, near their shadow surfaces. However, the …

A potential of terahertz solid immersion microscopy for visualizing sub-wavelength-scale tissue spheroids

NV Chernomyrdin, AS Kucheryavenko… - Unconventional …, 2018 - spiedigitallibrary.org
We have developed a method of the terahertz (THz) solid immersion microscopy for the
reflection-mode imaging of soft biological tissues. It relies on the use of the solid immersion …

Unusual optical effects in dielectric mesoscale particles

OV Minin, IV Minin - Laser Physics, Photonic Technologies …, 2022 - spiedigitallibrary.org
Some new unusual physical phenomena and effects associated with dielectric mesoscale
particles with Mie size parameter near 10 were studied and have been discovered during …

Super-resolution imaging and microscopy by dielectric particle-lenses

Z Wang, B Luk'yanchuk - Label-Free Super-Resolution Microscopy, 2019 - Springer
Imaging by microspheres and dielectric particle-lenses emerged recently as a simple
solution to obtaining super-resolution images of nanoscale devices and structures …

Liquid–liquid core–shell configurable mesoscale spherical acoustic lens with subwavelength focusing

S Pérez-López, P Candelas, JM Fuster… - Applied Physics …, 2019 - iopscience.iop.org
In this work, we present a lens based on a thin hollow ABS spherical container structure,
which can be filled up with different compatible liquids. The acoustic jet can be dynamically …