Results 71 to 80 of about 18,139 (213)
Polarimetric Metagrating‐Assisted One‐Step Multi‐Dimensional Sensing Using a Vector Vortex Beam
Nanophotonics, Volume 15, Issue 16, 26 August 2026.One‐step multidimensional sensing is realized by combining VVB probes with a polarimetric metagrating, where the full‐Stokes diffraction orders retrieve m‐dependent angular features and the polarization‐insensitive central order extracts l‐dependent radial‐intensity information. ABSTRACT Multidimensional optical sensing requires compact methods capable
Han Gao +10 more
wiley +1 more source
Scientific ReportsSpherical neutron polarimetry is a powerful polarized neutron scattering technique used to determine complex magnetic structures which are only partly accessible by other methods.
Nicolas Silva +9 more
doaj +1 more source
Canadian Journal of Remote Sensing, 2017 Synthetic aperture radar (SAR) compact polarimetry (CP) systems are of great interest for large area monitoring because of their ability to acquire data in a wider swath compared to full polarimetry (FP) systems and a significant improvement in ...
Masoud Mahdianpari +3 more
doaj +1 more source
Chiral Phase Change Nanomaterials
Advanced Functional Materials, Volume 36, Issue 67, 20 August 2026.This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow +11 more
wiley +1 more source
Submillimetre polarimetry of blazars [PDF]
, 1996 The magnetic field is a major contributor to the physics of many types of astronomical objects. Polarimetry is a powerful tool for probing directly into the magnetic field to estimate its degree of ordering and orientation.
Nartallo Garcïa, Ramón
core +3 more sources
L-Band Polarimetric Target Decomposition of Mangroves of the Rufiji Delta, Tanzania
Remote Sensing, 2016 The mangroves of the Rufiji Delta are an important habitat and resource. The mangrove forest reserve is home to an indigenous population and has been under pressure from an influx of migrants from the landward side of the delta.
Ian Brown +2 more
doaj +1 more source
Full‐Stokes Polarimetry Metasurface‐Enabled Single‐Shot Measurement of the Spin Hall Effect of Light
Advanced Optical Materials, Volume 14, Issue 30, 14 August 2026.This study presents a metasurface‐enabled approach to measure the spin Hall effect of light in a single‐shot. The metasurface splits a reflected light into six polarization‐dependent focal spots, allowing all Stokes parameters to be obtained from single image.
Jeonghoon Choi +6 more
wiley +1 more source
Photometric and Polarimetric Interpretation of Blazar AO 0235+164 Behaviour
Atoms, 2017 Among the great number of controversial issues, the most topical one both for theoretical and observational astrophysics presently is a problem of active galactic nuclei investigation.
Elena Shablovinskaya
doaj +1 more source
Stokes‐Based 3D Polarimetric Analysis of Dipolar Near‐Fields
Advanced Photonics Research, Volume 7, Issue 8, August 2026.Characterizing the near‐field polarization of dipolar emitters is of growing importance in nanophotonics, since many subwavelength systems resemble their emission. In this work, we apply the 3D Stokes formalism and its intrinsic reference frame to analyze the polarization properties of various dipole emitters from the near‐ to the far‐field, allowing a
Guillermo Serrera +3 more
wiley +1 more source
Multi-Wavelength Polarimetry of Isolated Neutron Stars
Galaxies, 2018 Isolated neutron stars are known to be endowed with extreme magnetic fields, whose maximum intensity ranges from 10 12 – 10 15 G, which permeates their magnetospheres. Their surrounding environment is also strongly magnetized, especially in
Roberto P. Mignani
doaj +1 more source