Tunable Stokes bimeronic beams generated by a multiplexed on-chip integrated metasurface

An integrated way to produce and control optical quasiparticles is a significant goal in photonic integrated circuits for ultra-dense optical communications and advanced sensing technologies. In this Letter, we propose a technique to generate and manipulate Stokes bimerons based on a multiplexed on-chip metasurface with a straightforward yet precise algorithm. Our framework offers an on-chip platform for flexible shaping of structured light, which paves the way for future applications of topologically enhanced remote super-resolution microscopy and robust information transfer.