future events

Spatio-temporal optical vortices

TYPESpecial Seminar - Solid State Institute, Technion
Speaker:Prof. Howard Milchberg
Affiliation:Dept. of Physics and Dept. of Electrical Engineering, Univ. of Maryland, U.S.A.
Time:12:30 - 13:30
Location:Solid State Auditorium(Entrance)


I will describe our discovery of spatio-temporal optical vortices (STOVs), a new type of orbital angular momentum structure that appears spontaneously in the arrested catastrophic collapse of a self-focusing pulse. Although previously unanticipated, STOVs appear to be a common and universal, providing a unifying picture of nonlinear self-guided propagation and its robustness. I will also present recent single shot measurements catching an ultrashort STOV-carrying pulse in mid-flight.