Results 71 to 80 of about 19,397 (259)
, 2023 Characterizing the orbital angular momentum (OAM) of a vortex beam is critically important for OAM-encoded data transfer. However, in typical OAM-based applications where vortex beams transmit through diffusers, the accompanying scattering effect tends ...
Anderson S. L. Gomes (9046113) +7 more
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Graphene‐Based Wearable Textile Triboelectric Nanogenerators and Biomechanical Sensors
Advanced Materials Technologies, EarlyView.This study presents a wearable textile‐based triboelectric nanogenerator (T‐TENG) using sprayed graphene enhanced with a PVA adhesion layer. The graphene‐based electrode demonstrates high electrical conductivity and robustness to multiple bends. The fabricated T‐TENG provides stable and efficient output, with strong responsiveness to biomotion.
Hongyang Dang +4 more
wiley +1 more source
, 2009 Light orbital angular momentum (OAM) has been recognized as a new promising resource for classical and quantum information applications. In contrast to the spin angular momentum, the OAM is an inherently multidimensional.
Karimi, Ebrahim
core
Advanced Science, EarlyView.In this work, ultrafast laser‐induced spin transfer and spin relaxation dynamics in 2D van der Waals antiferromagnetic CrI3/CrGeTe3 heterostructures are investigated. Laser excitation is demonstrated to induce pronounced interlayer nonequilibrium spin dynamics and ultrafast magnetic moment reconstruction, driving a transition from an antiferromagnetic (
Yang Wu +5 more
wiley +1 more source
Tongxin xuebao, 2020 In order to mitigate the crosstalk caused by oceanic turbulence in the underwater wireless orbital angular momentum multiplexing optical communication system, the application of space-time coding technology in the system was studied.Based on Rytov ...
Xiaoli YIN +3 more
doaj +2 more sources
Multimode quantum states with single photons carrying orbital angular momentum
, 2017 We propose and experimentally demonstrate a scheme for generating multimode quantum states with single photons carrying orbital angular momentum (OAM). Various quantum states have been realized by superposing multiple OAM modes of single photons in two ...
Chunqing Gao +13 more
core +1 more source
Advanced Science, Volume 13, Issue 31, 4 June 2026.It is reported that the unconventional spin Hall magnetoresistance generated from nonrelativistic spin currents in RuO2 is capable of accurately detecting spin current polarization and disentangling the T̂$\hat{T}$‐odd and T̂$\hat{T}$‐even components of a spin current.
Chang Pan +10 more
wiley +1 more source
Orbital chirality of light in few-mode step-index optical fibers
APL PhotonicsA physical system is considered chiral when it can be distinguished from its mirror image, regardless of the applied translation and rotation. An electromagnetic wave can be chiral through its two essential forms of angular momenta: spin and orbital ...
Karolina Stefańska +4 more
doaj +1 more source
Orbital-to-Spin Angular Momentum Conversion Employing Local Helicity
, 2019 Spin-orbit interactions in optics traditionally describe an influence of the polarization degree of freedom of light on its spatial properties. The most prominent example is the generation of a spin-dependent optical vortex upon focusing or scattering of
Gerd Leuchs (3960902) +3 more
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Pretzelosity TMD and Quark Orbital Angular Momentum [PDF]
, 2012 peer reviewedWe study the connection between the quark orbital angular momentum and the pretzelosity transverse momentum dependent parton distribution function. We discuss the origin of this relation in quark models, identifying as key ingredient for its
C. Lorce' +4 more
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