Giant photonic spin Hall effect in momentum space in a structured metamaterial with spatially varying birefringence. Light Sci Appl 2015;4:e290.X. Ling, X. Zhou, X. Yi, W. Shu, Y. Liu, S. Chen, H. Luo, S. Wen,
For an incoming circular polarization it can lead to the inter-conversion of AM, but in the case of a linear polarization, it results in the splitting of incident light into two circularly polarized beams upon reflection or refraction, which is called by the spin Hall effect of light [5],...
Later, C. Imbert indeed observed such helicity- dependent beam shift experimentally47, and the effect is now known as the Imbert–Fedorov transverse shift or spin Hall effect of light (for a review, see ref. 48). The 50 years after Fedorov's finding brought about numerous controversies about...
have demonstrated that spin-dependent in-plane-oblique lateral light beam shifts can be caused in photonic crystal slabs because of momentum-space topological vortices around optical bound states in the continuum [10]. In addition, the directional PSHE has been reported to exist in a simple ...
The spin Hall effect of light, associated with spin-orbit interactions, describes a transport phenomenon with optical spin-dependent splitting, leading to a plethora of applications such as sensing, imaging, and spin-controlled nanophotonics. Although geometric meatsurfaces can mimic photonic spin Hall ...
We propose a mechanism of intrinsic spin Hall effect (SHE). In this mechanism, local orbital angular momentum (OAM) induces electron position shift and couples with the bias electric field to generate orbital Hall effect (OHE). SHE then emerges as a concomitant effect of OHE through the ...
P. Conservation of angular momentum, transverse shift, and spin Hall effect in reflection and refraction of an electromagnetic wave packet. Phys. Rev. Lett. 96, 073903 (2006). Article ADS Google Scholar Hosten, O. & Kwiat, P. Observation of the spin Hall effect of light via weak ...
Spin light manipulation based on chiral metasurfaces is a striking hotspot that has intrigued huge attention. Circular dichroism, a unique phenomenon of chiral atoms/molecules, has been regarded as another auxiliary dimension for guiding electromagnetic waves, which has been explored in the field of ...
Because of the large separation in momentum space between K and K′, it is reasonable to suppose that the valley index is conserved to a high degree. Here, we focus on the spin–orbit coupling term, Hcoupling ¼ εmB^sz^τzσ^z; pushing rods to the opposite copper plate switches ...
anisotropic medium Mandira Pal1, Chitram Banerjee1, Shubham Chandel1, Ankan Bag1, Shovan K. Majumder2 & Nirmalya Ghosh1 Spin orbit interaction and the resulting Spin Hall effect of light are under recent intensive investigations because of their fundamental nature and potential ...