Abstract
It is shown how the interference of two circularly polarized laser beams endowed with orbital angular momentum can give rise to spatial and temporal polarization gradients, displaying axial as well as angular symmetry properties. Illustrations are given with reference to circularly polarized Laguerre-Gaussian beams as typical light beams carrying orbital angular momentum.
Original language | English |
---|---|
Article number | 033811 |
Pages (from-to) | - |
Number of pages | 4 |
Journal | Physical Review A |
Volume | 81 |
Issue number | 3 |
DOIs | |
Publication status | Published - 8 Mar 2010 |
Keywords
- ORBITAL ANGULAR-MOMENTUM
- ATOMS