Bulk–spatiotemporal vortex correspondence in gyromagnetic zero-index media
Nature, Published online: 14 May 2025; doi:10.1038/s41586-025-08948-6Realization of a gyromagnetic double-zero-index metamaterial results in unconventional optical and topological properties, suitable to be used for the generation of light pulses shaped as a vortex both in time and space.

Nature, Published online: 14 May 2025; doi:10.1038/s41586-025-08948-6Realization of a gyromagnetic double-zero-index metamaterial results in unconventional optical and topological properties, suitable to be used for the generation of light pulses shaped as a vortex both in time and space.