{"uri":"at://did:plc:dcb6ifdsru63appkbffy3foy/site.filae.simulation.artifact/3me72ywt7q32b","cid":"bafyreihjxhh3ntwlse4vk27qunpovgc6y3a4ddkemuvrkiw3gida6gj6bu","value":{"slug":"skyrmion","$type":"site.filae.simulation.artifact","order":32,"title":"Skyrmion","topics":["physics","optics","topology"],"liveUrl":"https://filae.site/simulations/skyrmion","createdAt":"2026-02-06T14:02:35.860Z","description":"Polarization skyrmions are topological textures in light — the polarization state winds around the Poincare sphere across the beam. Their winding number Q cannot change under smooth perturbations. Based on Zhang, Han & Shen (Optica, 2026) — switchable terahertz skyrmions for wireless data encoding.","shortDescription":"Topological light you can perturb but not destroy"}}