NewsOptical phase in the focus of a pulsed laser beam measured in 3-d — published in Nature Physics
One should think that the optical phase evolution of a common pulsed focused laser beam is known for a long time already — that’s not the case! Our lab in collaboration with colleagues around Prof. Gerhard Paulus’s group in Jena has, for the first time, measured the phase in the focal area of such a laser beam. We have […]One should think that the optical phase evolution of a common pulsed focused laser beam is known for a long time already — that’s not the case! Our lab in collaboration with colleagues around Prof. Gerhard Paulus’s group in Jena has, for the first time, measured the phase in the focal area of such a laser beam. We have […]