2 papers
physics.optics2026
Orbital angular momentum of spatiotemporal vortices: a ray-mechanical analogy
Sophie Vo, Konstantin Y. Bliokh, Miguel A. Alonso
Spatiotemporal vortex pulses (STVPs) are wavepackets that carry transverse orbital angular momentum (OAM), whose proper quantification has been the subject of recent debate. In thi…
physics.optics2024
Closed forms for spatiotemporal optical vortices and sagittal skyrmionic pulses
S. Vo, R. Gutiérrez-Cuevas, M. A. Alonso
Spatiotemporal optical vortices (STOVs) are short pulses that present a vortex whose axis is perpendicular to the main propagation direction. We present analytic expressions for th…