Goos–Hänchen and Imbert–Fedorov shifts of polarized vortex beams
Goos–Hänchen and Imbert–Fedorov shifts of polarized vortex beams
We study, analytically and numerically, reflection and transmission of an arbitrarily polarized vortex beam on an interface separating two dielectric media and derive general expressions for linear and angular Goos-Hänchen (GH) and Imbert-Fedorov shifts. We predict a novel vortex-induced GH shift and also reveal a direct connection between the spin-induced …