Results 21 to 30 of about 17,725 (236)
Recent Advances in Polarization‐Encoded Optical Metasurfaces
Advanced Photonics Research, 2021 In recent years, optical metasurfaces, i.e., surface‐confined arrays of engineered nanostructured elements (meta‐atoms), have become an emerging research area due to their unprecedented capabilities of manipulating light with subwavelength spatial ...
Fei Ding +2 more
doaj +1 more source
Eigenvalue calibration methods for polarimetry [PDF]
Journal of the European Optical Society-Rapid Publications, 2012 Complex polarisation sensitive systems such as imaging Mueller matrix polarimeters are commonly calibrated using the eigenvalue calibration method. In this paper we present an extensive review of the method and an existing variant.
Macías-Romero C., Török P.
doaj +1 more source
Journal of Astronomy and Space Sciences, 2012 This report describes the inception, development and extensive use over 30 years of elliptical polarimeters at the University of Pennsylvania. The initial Mark I polarimeter design utilized oriented retarder plates and a calcite Foster-Clarke prism as ...
Robert H. Koch +5 more
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Optics Express, 2021 Temporal noise and spatial non-uniformity primarily limit the measurement precision of division of focal plane (DoFP) polarimeters, based on which this study proposes an error model for DoFP polarimeters.
Jie Yang, Su Qiu, Weiqi Jin, F. Xue
semanticscholar +1 more source
, 2020 . In this paper, we present aerosol retrieval results from the ACEPOL (Aerosol Characterization from Polarimeter and Lidar) campaign, which was a joint initiative between NASA and SRON – the Netherlands Institute for Space Research.
G. Fu +16 more
semanticscholar +1 more source
Calibration Method for Division-of-Focal-Plane Polarimeters Using Nonuniform Light
IEEE Photonics Journal, 2021 A method to calibrate the errors of polarization information measured by division-of-focal-plane polarimeters is demonstrated. The principle of this method is explained, and its feasibility is verified by theoretical simulation and experiment.
Zhichao Ding +4 more
doaj +1 more source
Optics Express, 2020 Division of focal plane (DoFP), or integrated microgrid polarimeters, typically consist of a 2 × 2 mosaic of linear polarization filters overlaid upon a focal plane array sensor and obtain temporally synchronized polarized intensity measurements across a
G. Sargent, B. Ratliff, V. Asari
semanticscholar +1 more source
Hadron Polarimetry for the Electron-Ion Collider
SciPost Physics Proceedings, 2022 The Electron-Ion Collider (EIC) will be the first collider to use both polarized electron beams and polarized proton and light ion beams. It will therefore offer unique opportunities to study the structure of nucleons and to answer fundamental questions ...
A.S. Nunes, E.C. Aschenauer, O. Eyser, W. Schmidke
doaj +1 more source
Spin Transport and Polarimetry in the Beam Delivery System of the International Linear Collider [PDF]
, 2014 Polarised electron and positron beams are key ingredients to the physics programme of future linear colliders. Due to the chiral nature of weak interactions in the Standard Model - and possibly beyond - the knowledge of the luminosity-weighted average ...
Beckmann, Moritz +3 more
core +1 more source
Snapshot polarimeter fundus camera [PDF]
Applied Optics, 2009 A snapshot imaging polarimeter utilizing Savart plates is integrated into a fundus camera for retinal imaging. Acquired retinal images can be processed to reconstruct Stokes vector images, giving insight into the polarization properties of the retina. Results for images from a normal healthy retina and retinas with pathology are examined and compared.
Edward, DeHoog +4 more
openaire +2 more sources