Results 1 to 10 of about 5,269,093 (368)

Linear polarization holography

Opto-Electronic Science, 2022
Polarization holography is a newly researched field, that has gained traction with the development of tensor theory. It primarily focuses on the interaction between polarization waves and photosensitive materials.
Jinyu Wang, Xiaodi Tan, Peiliang Qi, Chenhao Wu, Lu Huang, Xianmiao Xu, Zhiyun Huang, Lili Zhu, Yuanying Zhang, Xiao Lin, Jinliang Zang, Kazuo Kuroda   +11 more
doaj   +4 more sources

Dynamic phase assembled terahertz metalens for reversible conversion between linear polarization and arbitrary circular polarization

Opto-Electronic Advances, 2022
If a metalens integrates the circular polarization (CP) conversion function, the focusing lens together with circular-polariz-ing lens (CPL) in traditional cameras may be replaced by a metalens.
Jitao Li, Guocui Wang, Zhen Yue, Jingyu Liu, Jie Li, Chenglong Zheng, Yating Zhang, Yan Zhang, Jianquan Yao   +8 more
openalex   +3 more sources

Linear-polarization metasurface converter with an arbitrary polarization rotating angle

Optics Express, 2021
This paper presents a new design of linear-polarization metasurface converter with arbitrary polarization rotating angle. The linear-polarization conversion is achieved by first separating the linearly polarized incident wave into two orthogonal circularly polarized waves, then adding an additional phase to one of the circularly polarized waves, and ...
Xiaoyi, Wang, Guo-Min, Yang
openaire   +3 more sources

Bandwidth broadening of a linear polarization converter by near-field metasurface coupling. [PDF]

Sci Rep, 2017
We experimentally demonstrate a highly efficient, broadband linear polarization converter functioning at terahertz frequencies. The linear polarization converter is composed of three metasurfaces and two dielectric layers interlaced with each other.
Gao X, Singh L, Yang W, Zheng J, Li H, Zhang W.   +5 more
europepmc   +2 more sources

Rotatable high-resolution ARPES system for tunable linear-polarization geometry. [PDF]

J Synchrotron Radiat, 2017
A rotatable high-resolution angle-resolved photoemission spectroscopy (ARPES) system that utilizes tunable linear-polarization geometries on the linear undulator beamline BL-1 at Hiroshima Synchrotron Radiation Center is described.
Iwasawa H, Shimada K, Schwier EF, Zheng M, Kojima Y, Hayashi H, Jiang J, Higashiguchi M, Aiura Y, Namatame H, Taniguchi M.   +10 more
europepmc   +2 more sources

Flexible Antenna with Circular/Linear Polarization for Wideband Biomedical Wireless Communication. [PDF]

Sensors (Basel), 2023
Yassin ME, Hussein KFA, Abbasi QH, Imran MA, Mohassieb SA.   +4 more
europepmc   +3 more sources

Polarization formula and polarization inequality for $(p,q)$-linear maps

Karpatsʹkì Matematičnì Publìkacìï, 2009
It is proved an analogues of polarization formula and polarization inequality and Martin's formula for $(p,q)$-linear maps on normed spaces.
T. V. Vasylyshyn, A. V. Zagorodnyuk
doaj   +3 more sources

Unraveling Twisty Linear Polarization Morphologies in Black Hole Images [PDF]

Astrophysical Journal, 2022
We investigate general relativistic magnetohydrodynamic simulations to determine the physical origin of the twisty patterns of linear polarization seen in spatially resolved black hole images and explain their morphological dependence on black hole spin.
R. Emami, A. Ricarte, G. Wong, D. Palumbo, Dominic O. Chang, S. Doeleman, A. Broderick, R. Narayan, M. Wielgus, L. Blackburn, B. Prather, A. Chael, R. Anantua, K. Chatterjee, I. Martí-Vidal, J. Gómez, K. Akiyama, M. Liska, L. Hernquist, G. Tremblay, M. Vogelsberger, C. Alcock, Randall A. Smith, J. Steiner, P. Tiede, F. Roelofs   +25 more
semanticscholar   +1 more source

Frequency and Time Dependence of Linear Polarization in Turbulent Jets of Blazars [PDF]

Galaxies, 2021
Time-variable polarization is an extremely valuable observational tool to probe the dynamical physical conditions of blazar jets. Since 2008, we have been monitoring the flux and linear polarization of a sample of gamma-ray bright blazars at optical ...
A. Marscher, S. Jorstad
semanticscholar   +1 more source

Metasurface-based terahertz wideband linear polarization converter

Results in Optics, 2023
We designed a linear polarization converter based on metasurface and simulated its functionality. It has a broad bandwidth and operates in the terahertz frequency range (0.4–1.2 THz).
Yuhan Zhao, Zeyu Hou, Bingxin Yan, Bo Su, Cunlin Zhang   +4 more
doaj   +1 more source