Results 31 to 40 of about 41,481 (261)

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

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

Polarization Squeezing of Continuous Variable Stokes Parameters [PDF]

open access: yesPhysical Review Letters, 2002
4 pages, 5 ...
Bowen, Warwick P.   +3 more
openaire   +5 more sources

Spin Tetrad Formalism of Circular Polarization States in Relativistic Jets

open access: yesUniverse
Relativistic jets from active galactic nuclei (AGN) have been a topic of peak interest in the high-energy astrophysics community for their uniquely dynamic nature and incredible radiative power emanating from supermassive black holes and similarly ...
Ronald Gamble
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

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

Stokes parameters [PDF]

open access: yes, 2014
Citation: 'Stokes parameters' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.S06030 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

open access: yesAdvanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Influence of Si Content and Milling Duration on the Microstructure and Mechanical–Tribological Properties of AlCoCrFeNiSi High‐Entropy Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş   +2 more
wiley   +1 more source

High Precision Stokes Polarimetry for Scattering Light using Wide Dynamic Range Intensity Detector

open access: yesMATEC Web of Conferences, 2015
This paper proposes a Stokes polarimetry for scattering light from a sample surface. To achieve a high accuracy measurement two approaches of an intensity detector and analysis algorism of a Stokes parameter were proposed.
Shibata Shuhei   +3 more
doaj   +1 more source

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