Results 11 to 20 of about 4,734,475 (201)

Intrinsic Stokes parameters for 3D and 2D polarization states [PDF]

Journal of the European Optical Society-Rapid Publications, 2015
The second-order characterization of a three-dimensional (3D) state of polarization is provided either by the corresponding 3D coherency matrix or (equivalently) by the associated 3D Stokes parameters. The analysis of the polarization properties that are
Gil J. J.
doaj   +5 more sources

Generalized Stokes parameters of random electromagnetic beams

, 2011
A generalization of the Stokes parameters of a random electromagnetic beam is introduced. Unlike the usual Stokes parameters, which depend on one spatial variable, the generalized Stokes parameters, depend on two spatial variables. They obey precise laws
Wolf, Emil, Korotkova, Olga
core   +3 more sources

Stokes diagnostics of simulated solar magneto-convection [PDF]

, 2007
We present results of synthetic spectro-polarimetric diagnostics of radiative MHD simulations of solar surface convection with magnetic fields. Stokes profiles of Zeeman-sensitive lines of neutral iron in the visible and infrared spectral ranges emerging
Shelyag, S., S. K. Solanki, Vögler, Alexander, Solanki, S., Schüssler, M., M. Schüssler, Shelyag, Sergiy, Solanki, Sami K., Schüssler, Manfred, A. Vögler, Vögler, A., S. Shelyag   +11 more
core   +1 more source

Structure and Optical Anisotropy of Spider Scales and Silk: The Use of Chromaticity and Azimuth Colors to Optically Characterize Complex Biological Structures

Nanomaterials, 2023
Herein, we give an overview of several less explored structural and optical characterization techniques useful for biomaterials. New insights into the structure of natural fibers such as spider silk can be gained with minimal sample preparation ...
Denver Linklater, Arturas Vailionis, Meguya Ryu, Shuji Kamegaki, Junko Morikawa, Haoran Mu, Daniel Smith, Pegah Maasoumi, Rohan Ford, Tomas Katkus, Sean Blamires, Toshiaki Kondo, Yoshiaki Nishijima, Daniel Moraru, Michael Shribak, Andrea O’Connor, Elena P. Ivanova, Soon Hock Ng, Hideki Masuda, Saulius Juodkazis   +19 more
doaj   +1 more source

Extended Stokes parameters for cylindrically polarized beams [PDF]

, 2015
The extended Stokes parameters for arbitrary cylindrically polarized beams are newly introduced to evaluate their quality. A set of the parameters, expressing a cylindrically polarized state, permits the definition of the degree of polarization that ...
Suzuki, Masato, Oka, Kazuhiko, Morita, Ryuji, Toda, Yasunori, Yamane, Keisaku   +4 more
core   +1 more source

Bulk, Spectral and Deep Water Approximations for Stokes Drift: Implications for Coupled Ocean Circulation and Surface Wave Models

Journal of Advances in Modeling Earth Systems, 2021
Surface waves modify upper ocean dynamics through Stokes drift related processes. Stokes drift estimated from a discrete wave spectrum is compared to Stokes drift approximations as a monochromatic profile based on bulk surface wave parameters, and to two
Guoqiang Liu, Nirnimesh Kumar, Ramsey Harcourt, William Perrie   +3 more
doaj   +1 more source

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

Photonics, 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, Zejun Zhang, Jingxuan Cheng, Xiyin Wang, Shixiao Sun, Jing Xu   +5 more
doaj   +1 more source

Integral representation of a solution to the Stokes-Darcy problem [PDF]

, 2015
With methods of potential theory we develop a representation of a solution of the coupled Stokes-Darcy model in a Lipschitz domain for boundary data in H-1 ...
Medková, Dagmar, Ptashnyk, Mariya, Ptashnyk, Mariya; id_orcid, Werner Varnhorn, Dagmar Medková, Varnhorn, Werner, Mariya Ptashnyk   +6 more
core   +1 more source

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

Advanced 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, Shihao Guo, Wenqi Zhu, Pengcheng Huo, Sijia Liu, Song Zhang, Peng Chen, Lu Chen, Henri J. Lezec, Amit Agrawal, Yanqing Lu, Ting Xu   +11 more
doaj   +1 more source

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

Cumhuriyet 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