ausblenden:
Schlagwörter:
INDEPENDENT TRANSVERSE SHIFT; IMBERT-FEDOROV SHIFTS; GOOS-HANCHEN;
LIGHT-BEAM; PROPAGATION; GRAVITYOptics; Physics;
Zusammenfassung:
It is well known that reflection of a Gaussian light beam (TEM(00)) by a planar dielectric interface leads to four beam shifts when compared to the geometrical-optics prediction. These are the spatial Goos-Hanchen (GH) shift, the angular GH shift, the spatial Imbert-Fedorov (IF) shift, and the angular IF shift. We report here, theoretically and experimentally, that endowing the beam with orbital angular momentum leads to coupling of these four shifts; this is described by a 4 x 4 mixing
