Results 61 to 70 of about 36,801 (205)

Bridging Classical and Quantum Approaches for Quantitative Sensing of Turbid Media with Polarization‐Entangled Photons

open access: yesLaser &Photonics Reviews, EarlyView.
This work bridges classical and quantum polarimetry toward quantitative quantum photonic sensing of turbid environments. Theoretical and experimental investigations reveal how polarization‐entangled photonic states evolve in turbid media, uncovering robust trends in entanglement evolution and paving the way for advanced quantum sensing in biomedical ...
Vira R. Besaga   +5 more
wiley   +1 more source

Near-Infrared Imaging Polarimetry of S106 Cluster-Forming Region with SIRPOL

open access: yes, 2008
We present the results of wide-field JHKs polarimetry toward the HII region S106 using the IRSF (Infrared Survey Facility) telescope. Our polarimetry data revealed an extended (up to ~ 5') polarized nebula over S106.
Aspin   +29 more
core   +1 more source

Single‐Shot Full‐Stokes Analysis of Partially‐Polarized Light With a Photonic Deep Random Neural Network

open access: yesLaser &Photonics Reviews, EarlyView.
Photonic neural networks are emerging as a powerful tool for analyzing light. The article reports a photonic deep random neural network that performs single‐shot low‐latency measurements of the state and degree of polarization with high accuracy. Using only a stack of glass diffusers on top of a small camera sensor, this neuromorphic polarization ...
Alessandro Petrini   +2 more
wiley   +1 more source

Prospects for GRB Polarimetry with GRAPE [PDF]

open access: yes, 2006
This paper discusses the latest progress in the development of GRAPE (Gamma‐Ray Polarimeter Experiment), a hard X‐ray Compton Polarimeter. The purpose of GRAPE is to measure the polarization of hard X‐rays in the 50–300 keV energy range.
Bloser, Peter F.   +5 more
core   +2 more sources

Terahertz Metasurface for Spatial Detection of Full Stokes Parameters and Polarization Imaging

open access: yesNanophotonics, Volume 15, Issue 9, 13 May 2026.
This work presents a THz polarization analyzer with significantly improved robustness against nonuniformity. By integrating four polarization‐sensitive meta‐atoms into a meta‐cell, the metalens splits incident light into six polarization components and generates off‐axis focal spots.
Shengnan Guan   +5 more
wiley   +1 more source

Characterization of Chiral Nanostructured Surfaces Made via Colloidal Lithography

open access: yesNanomaterials, 2023
Optically anisotropic materials were produced via colloidal lithography and characterized using scanning electronic microscopy (SEM), confocal microscopy, and polarimetry.
Sabine Portal   +5 more
doaj   +1 more source

The Magnetic Field Geometry in DR21 [PDF]

open access: yes, 2003
We present broadband imaging polarimetry of DR21 at 2.2$\mu$m. Background stars shining through the lobes of the bipolar outflow show polarization aligned with the long axis of the outflow, indicating a magnetic field geometry oriented along the flow ...
Amini, Hassib, Jones, Terry Jay
core   +2 more sources

The Risk of Mycotoxin Contamination and Delay Harvesting on Quality and Technological Parameters of Spring Cereals

open access: yesJournal of Food Science, Volume 91, Issue 5, May 2026.
ABSTRACT This study aimed to assess the risk of mycotoxin contamination and delayed harvesting on the quality and technological parameters of spring oats and triticale. Seventy‐two grain samples were collected at three stages from four randomized field replots.
Yuliia Kochiieru   +9 more
wiley   +1 more source

Quantum estimation of the stokes vector rotation for a general polarimetric transformation

open access: yesNew Journal of Physics
Classical polarimetry is a well-established discipline with diverse applications across different branches of science. The burgeoning interest in leveraging quantum resources to achieve highly sensitive measurements has spurred researchers to elucidate ...
Ali Pedram   +4 more
doaj   +1 more source

Three-Photon Stokes Mueller Polarimetry

open access: yes, 2015
The generalized theory of Stokes Mueller polarimetry is employed to develop the third-order optical polarimetry framework for third-harmonic generation (THG). The outgoing and incoming radiations are represented by 4-element and 16-element column vectors,
Barzda, Virginijus   +2 more
core   +1 more source

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