Reprogrammable polaritonic skyrmion and meron lattices based on the phase-change material In${}_3$SbTe${}_2$

Lina Jäckering, Arvid Schick, Enrico Baù +7

Optical topological quasiparticles such as skyrmions and merons consist of engineered electromagnetic fields which can be realized via the controlled interference of polaritons. Th…