Results 21 to 30 of about 325,486 (288)

Design of Full Stokes Vector Polarimetry Based on Metasurfaces for Wide-Angle Incident Light

open access: yesPhotonics, 2023
Polarization measurement plays an important role in optical detection, communication, and imaging systems. Compact polarimetry with a wide angle of incident light will break the restrictions of the limited incident angle and improve its practicality.
Songjie Liu   +5 more
doaj   +1 more source

NUMERICAL STUDY OFTHE HAIL HAZARD OF DEVELOPING CONVECTIVE CLOUDS BY SCATTERED LIGHT DEPOLARIZATION BY CLOUD DROPS AND RAINDROPS

open access: yesНаука. Инновации. Технологии, 2022
Introduction. Currently there are many works devoted to the problem of forecasting hail, based on the analysis of real stratification of the atmosphere, satellite and radar information.
K. M. Zhakamikhov   +2 more
doaj  

Solution of Vector Equation of Transfer in a Finite Plane Parallel Media

open access: yesCumhuriyet Science Journal, 2018
HN method is used for the solution ofvector equation of transfer, which includes two Stokes parameters, with acombination of Rayleigh and isotropic scattering in a finite plane-parallelatmosphere.
Menekşe Şenyiğit
doaj   +1 more source

Full‐Stokes Polarimetry for Visible Light Enabled by an All‐Dielectric Metasurface

open access: yesAdvanced Photonics Research, 2022
Decoding arbitrary polarization information from an optical field has triggered unprecedented endeavors in polarization imaging, remote sensing, and information processing.
Yongze Ren   +11 more
doaj   +1 more source

Numerical Study of Polarization Dynamics in Optical Fibers with a Harmonically Rotating Birefringence Axis using Stokes Vectors Approach [PDF]

open access: yesفیزیک کاربردی ایران
The control and analysis of polarization dynamics in optical fibers in the presence of birefringence are important, particularly for sensitive applications such as quantum communications and optical sensors.
Somaye Zare   +2 more
doaj   +1 more source

Suitable weak solutions to the 3D Navier-Stokes equations are constructed with the Voigt Approximation [PDF]

open access: yes, 2016
In this paper we consider the Navier-Stokes equations supplemented with either the Dirichlet or vorticity-based Navier boundary conditions. We prove that weak solutions obtained as limits of solutions to the Navier-Stokes-Voigt model satisfy the local ...
Berselli, Luigi C., Spirito, Stefano
core   +2 more sources

A stokes polarimetric light microscopy view of liquid crystal droplets

open access: yesScientific Reports, 2021
The optical characteristics of materials, such as their magnetooptical effects, birefringence, optical activities, linear and circular dichroism, are probed via the polarisation states of light transmitted through or reflected from the specimens. As such,
J. Gou   +4 more
doaj   +1 more source

High speed partial Stokes imaging using a ferroelectric liquid crystal modulator [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2008
This paper describes the implementation of an imaging polarimeter using a single ferroelectric liquid crystal light modulator. It provides partial imaging Stokes information at 234 Hz, much faster than polarimeters using nematic light modulators.
Jaulin Albéric, Bigué Laurent
doaj   +1 more source

Stokes-space formalism for Bragg scattering in a fiber

open access: yes, 2008
Optical frequency conversion by four-wave mixing (Bragg scattering) in a fiber is considered. The evolution of this process can be modeled using the signal and idler amplitudes, which are complex, or Stokes-like parameters, which are real.
Boyd   +20 more
core   +1 more source

Polarimetric Parameters of Scattered Radiation in the Magnetized Plasma

open access: yesAdvanced Electromagnetics, 2019
Second order statistical moments of scattered electromagnetic waves in the turbulent magnetized plasma slab with electron density fluctuations are calculated applying the modify stochastic smooth perturbation theory and the boundary conditions.
G. Jandieri   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy