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 angular shifts and the vortex-induced linear shifts.
Bliokh
Konstantin Y
KY
Nonlinear Physics Center, Research School of Physics and Engineering, Australian National University, Canberra, Australian Capital Territory, Australia. k.bliokh@gmail.com
Shadrivov
Ilya V
IV
Kivshar
Yuri S
YS