Optical vortex beams, characterized by their helical phase fronts and orbital angular momentum (OAM), are pivotal in applications such as high-capacity communication, optical manipulation, and quantum ...

Topologically stabilized spin structures at the nanoscale magnets, including domain walls, vortices and skyrmions, have recently received much attention. Among the nanoscale non-linear spin textures, ...

Cuing covert spatial attention can increase spatial resolution. Here we pinpointed the specific locus of this effect using texture segmentation. At the level of visual cortex, texture segmentation ...