Results 21 to 30 of about 262,950 (171)
IEEE Access, 2020 Terahertz (THz) polarization converter with high purity of linear polarization conversion, broader conversion band and near-unity conversion efficiency is one of the main research interests in the photonic field.
Jianguo Zhang +3 more
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Neutrino conversions in a polarized medium [PDF]
Nuclear Physics B, 1997 Latex file, 24 pages including 8 ps figures, uses psfig ...
Nunokawa, Hiroshi +3 more
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Polarization conversion in cubic Raman crystals [PDF]
Scientific Reports, 2017 AbstractNonlinear conversion of unpolarized beams to lower frequencies is generally inefficient in c(2) materials, as it is challenging to achieve phase-matching for input ordinary and extraordinary beams simultaneously in the normal dispersion regime.
Aaron McKay +2 more
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Materials Research Express, 2022 In this paper, a full-space electromagnetic wave polarization converter working in the terahertz frequency was put forward, and its physical mechanism was also analyzed.
Xunyong Pan +3 more
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Dual-band and high-efficiency metasurface-based circular-to-linear polarization converter.
PLoS ONE, 2023 In this paper, to achieve circular-to-linear polarization conversion, a novel polarization converter based on an anisotropic metasurface is proposed.
Baoqin Lin +5 more
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Polarization-entanglement-conserving frequency conversion of photons [PDF]
Physical Review A, 2012 4 pages, 4 ...
Ramelow, S. +4 more
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Topologically Protected Complete Polarization Conversion
Physical Review Letters, 2017 We consider the process of conversion between linear polarizations as light is reflected from a photonic crystal slab. We observe that, over a wide range of frequencies, complete polarization conversion can be found at isolated wave vectors. Moreover, such an effect is topological: the complex reflection coefficients have a nonzero winding number in ...
Yu, Guo, Meng, Xiao, Shanhui, Fan
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Broadband Polarization Manipulation Based on W-Shaped Metasurface
Frontiers in Materials, 2022 We present a metasurface consisting of W-shaped resonators to realize broadband reflective linear and circular polarization conversions. We find that the cross polarization conversion ratio for normal incidence is over 0.95 from 9.2 to 18.7 GHz, covering
Guangyuan Xu +7 more
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A metasurface featuring multiple polarization conversions
AIP Advances, 2023 This paper proposes a novel bow-tie metasurface that integrates various types of polarization conversions by optimizing traditional unit structures. The metasurface achieves wide-angle linear polarization conversion over the X-band (8–12 GHz) and has a ...
Jichao Sun +2 more
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High-Efficiency Asymmetric Transmission of Red-Near-Infrared Light Based on Chiral Metamaterial
Frontiers in Physics, 2021 Designing and fabricating high-performance polarization converters that exhibit asymmetric transmission (AT), for light with different circularly/linearly polarized states with opposite propagating directions, are in high demand.
Yu Tian +7 more
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