A vertical hyperbolic metamaterial to enhance the optical spin Hall effect

2020 ◽  
Author(s):  
Dasol Lee ◽  
Minkyung Kim ◽  
Junsuk Rho
Keyword(s):  
Hall Effect ◽  
Spin Hall Effect ◽  
Hyperbolic Metamaterial

scholarly journals Observation of Enhanced Optical Spin Hall Effect in a Vertical Hyperbolic Metamaterial

ACS Photonics ◽  
2019 ◽  
Vol 6 (10) ◽  
pp. 2530-2536 ◽  
Author(s):  
Minkyung Kim ◽  
Dasol Lee ◽  
Tae Hak Kim ◽  
Younghwan Yang ◽  
Hui Joon Park ◽  
...  
Keyword(s):  
Hall Effect ◽  
Spin Hall Effect ◽  
Hyperbolic Metamaterial

scholarly journals Controlling photonic spin Hall effect by a symmetric hyperbolic metamaterial waveguide

2021 ◽  
Author(s):  
Mingxiang Gao ◽  
Wenqiong Zhang ◽  
Bin Guo
Keyword(s):  
Hall Effect ◽  
Sandwich Structure ◽  
Spin Hall Effect ◽  
Hyperbolic Metamaterial ◽  
Dielectric Matrix ◽  
Metamaterial Waveguide ◽  
Metal Type ◽  
Fill Fraction ◽  
Two Factors ◽  
Sub Wavelength

Abstract We investigate the photonic spin Hall effect (PSHE) in a symmetrical hyperbolic metamaterial (HMM) waveguide, which is constructed as an HMM/metal/HMM sandwich structure. We consider both type {\uppercase\expandafter{\romannumeral 1}} and type {\uppercase\expandafter{\romannumeral 2}} HMM in the study. We confirm that the structure of alternating sub-wavelength of plasma and dielectric or the structure of embedding plasma into a host dielectric matrix can display effective dielectric, effective metal, type {\uppercase\expandafter{\romannumeral 1}} and {\uppercase\expandafter{\romannumeral 2}} HMM under different wavelength ranges and different plasma fill fraction. This enable us to simultaneously realize type {\uppercase\expandafter{\romannumeral 1}} and type {\uppercase\expandafter{\romannumeral 2}} HMM. We show that the reflectivity ration $\vert r_{s}/r_{p} \vert$, directly related to transverse shifts generated by PSHE, greatly depends on the type and the thickness of HMM. Moreover, we find that the horizontal PSHE shifts are enhanced several times, especially in type {\uppercase\expandafter{\romannumeral 1}} structure; while the vertical PSHE shifts are significantly suppressed in both type {\uppercase\expandafter{\romannumeral 1}} and {\uppercase\expandafter{\romannumeral 2}} structure. By making the effect of metal type and thickness analysis, we further show that the impacts of these two factors on PSHE shifts are mainly subject to HMM thickness.

scholarly journals Erratum: Giant photonic spin Hall effect near the Dirac points [Phys. Rev. A 101 , 023826 (2020)]

2020 ◽  
Vol 101 (6) ◽  
Author(s):  
Wenhao Xu ◽  
Qiang Yang ◽  
Guangzhou Ye ◽  
Weijie Wu ◽  
Wenshuai Zhang ◽  
...  
Keyword(s):  
Hall Effect ◽  
Spin Hall Effect

scholarly journals Spin Hall effect generated by fluctuating vortices in type-II superconductors

2021 ◽  
Vol 103 (13) ◽  
Author(s):  
Takuya Taira ◽  
Yusuke Kato ◽  
Masanori Ichioka ◽  
Hiroto Adachi
Keyword(s):  
Hall Effect ◽  
Spin Hall Effect ◽  
Type Ii ◽  
Type Ii Superconductors

scholarly journals Tunable multichannel Photonic spin Hall effect in metal-dielectric-metal waveguide

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Li-Ming Zhao ◽  
Yun-Song Zhou
Keyword(s):  
Hall Effect ◽  
Polar Angle ◽  
Spin Hall Effect ◽  
Dipole Source ◽  
Interference Theory ◽  
Wave Interference ◽  
Metal Waveguide ◽  
Component Wave ◽  
Plasmon Polaritons ◽  
Important Progress

AbstractThe discovery of Photonic spin Hall effect (PSHE) on surface plasmon polaritons (SPPs) is an important progress in photonics. In this paper, a method of realizing multi-channel PSHE in two-dimensional metal-air-metal waveguide is proposed. By modulating the phase difference $$\phi$$ ϕ and polar angle $$\theta$$ θ of the dipole source, the SPP can propagate along a specific channel. We further prove that PSHE results from the component wave interference theory. We believe that our findings will rich the application of SPPs in optical devices.

Coherent control of plasmonic Spin Hall effect (Conference Presentation)

2016 ◽  
Author(s):  
Shiyi Xiao ◽  
Fan Zhong ◽  
Hui Liu ◽  
Shining Zhu ◽  
Jensen Li
Keyword(s):  
Hall Effect ◽  
Coherent Control ◽  
Spin Hall Effect

Electrically tunable inverse spin Hall effect in SrIrO3/Pb(Mg1/3Nb2/3)0.7 Ti0.3O3 heterostructures through interface strain coupling

2021 ◽  
Vol 118 (5) ◽  
pp. 052904
Author(s):  
Dapeng Cui ◽  
Yeming Xu ◽  
Lifan Zhou ◽  
Lunyong Zhang ◽  
Zhongzhi Luan ◽  
...  
Keyword(s):  
Hall Effect ◽  
Spin Hall Effect ◽  
Interface Strain ◽  
Inverse Spin Hall Effect ◽  
Strain Coupling

Wave-Vector-Varying Pancharatnam-Berry Phase Photonic Spin Hall Effect

2021 ◽  
Vol 126 (8) ◽  
Author(s):  
Wenguo Zhu ◽  
Huadan Zheng ◽  
Yongchun Zhong ◽  
Jianhui Yu ◽  
Zhe Chen
Keyword(s):  
Hall Effect ◽  
Wave Vector ◽  
Berry Phase ◽  
Spin Hall Effect
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