Polarization control of the interface ferromagnetic to antiferromagnetic phase transition in Co/Pb(Zr,Ti)O3.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b08906
Abstract: Based on first-principles calculations, we predict the polarization control of the interfacial magnetic phase and a giant electronically-driven magnetoelectric coupling (MEC) in Co/PbZr0.25Ti0.75O3(001). The effect of Co oxidation at the interface shared with (Zr,Ti)O2-terminated PbZr0.25Ti0.75O3… read more here.
Keywords: phase; ferromagnetic antiferromagnetic; polarization; polarization control ... See more keywords
Ultrafast polarization control by terahertz fields via π-electron wavefunction changes in hydrogen-bonded molecular ferroelectrics
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-33076-9
Abstract: Rapid polarization control by an electric field in ferroelectrics is important to realize high-frequency modulation of light, which has potential applications in optical communications. To achieve this, a key strategy is to use an electronic… read more here.
Keywords: hydrogen bonded; molecular ferroelectrics; bonded molecular; polarization ... See more keywords
Multichannel remote polarization control enabled by nanostructured liquid crystalline networks
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5096648
Abstract: In this article, we demonstrate that a grating fabricated through nanoscale volumetric cross-linking of a liquid crystalline polymer enables remote polarization control over the diffracted channels. This functionality is a consequence of the responsivity of… read more here.
Keywords: liquid crystalline; polarization control; polarization; remote polarization ... See more keywords
Polarization control of a free-electron laser oscillator using helical undulators of opposite helicities
Sign Up to like & getrecommendations! Published in 2020 at "Physical review accelerators and beams"
DOI: 10.1103/physrevaccelbeams.23.060702
Abstract: Polarized photon beams provide a unique experimental tool for the study of various polarization-dependent physical processes. Here, we report the experimental demonstration of full polarization control of an oscillator free-electron laser (FEL) using helical undulators… read more here.
Keywords: fel; opposite helicities; polarization; free electron ... See more keywords
Hadron polarization control at integer spin resonances in synchrotrons using a spin navigator
Sign Up to like & getrecommendations! Published in 2021 at "Physical review accelerators and beams"
DOI: 10.1103/physrevaccelbeams.24.061001
Abstract: We consider the capability of flexible spin-transparent polarization control and manipulation in conventional synchrotrons at integer spin resonances by means of spin navigators. The latter are designed as a couple of small solenoids separated by… read more here.
Keywords: spin resonances; spin; polarization control; integer spin ... See more keywords
Highly Efficient Polarization Control Based on All-dielectric Metasurfaces
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3161657
Abstract: In recent years, metasurfaces have been widely used in the manufacture of various optical components. Based on all-dielectric metasurfaces, we proposed broadband, high-efficiency (over 83%) quarter-wave plates (QWP) and half-wave plates (HWP), respectively. The structure… read more here.
Keywords: efficient polarization; highly efficient; dielectric metasurfaces; based dielectric ... See more keywords
Dynamic polarization control for free-space continuous-variable quantum key distribution.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.404589
Abstract: Free-space quantum key distribution (QKD) is attractive for the establishment of future global-scale quantum networks. However, it can be quite difficult for dynamic polarization control required in continuous-variable QKD systems to work properly in the… read more here.
Keywords: continuous variable; polarization control; free space; quantum ... See more keywords
Topological scattering singularities and embedded eigenstates for polarization control and sensing applications
Sign Up to like & getrecommendations! Published in 2021 at "Photonics Research"
DOI: 10.1364/prj.424247
Abstract: Epsilon-near-zero and epsilon near-pole materials enable reflective systems supporting a class of symmetry-protected and accidental embedded eigenstates (EE) characterized by a diverging phase-resonance. Here we show that pairs of topologically protected scattering singularities necessarily emerge… read more here.
Keywords: scattering singularities; polarization control; control; embedded eigenstates ... See more keywords
Polarization Control in Integrated Graphene-Silicon Quantum Photonics Waveguides
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15248739
Abstract: We numerically investigated the use of graphene nanoribbons placed on top of silicon-on-insulator (SOI) strip waveguides for light polarization control in silicon photonic-integrated waveguides. We found that two factors mainly affected the polarization control: the… read more here.
Keywords: photonics; control integrated; polarization; silicon ... See more keywords
Uniformly high-speed semi-open loop polarization control and PMD suppression
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Optics Letters"
DOI: 10.3788/col202018.050601
Abstract: We propose and demonstrate a novel scheme of semi-open-loop polarization control (SOL-PC), which controls the state of polarization (SOP) with high accuracy and uniform high speed. For any desired SOP, we first adjust the initial… read more here.
Keywords: loop polarization; control; polarization; semi open ... See more keywords
Jacobian Methods for Dynamic Polarization Control in Optical Applications
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.48550/arxiv.2208.13660
Abstract: Dynamic polarization control (DPC) is beneficial for many optical applications. It is often realized via tunable waveplates to perform automatic polarization tracking and manipulation. Efficient algorithms are essential to realize an endless polarization control process… read more here.
Keywords: dynamic polarization; control; optical applications; jacobian methods ... See more keywords