Ribeiro, AntonioAntonioRibeiroRuocco, AlfonsoAlfonsoRuoccoVanacker, L.L.VanackerBogaerts, WimWimBogaerts2021-10-232021-10-232016https://imec-publications.be/handle/20.500.12860/27215Demonstration of a 4x4-port self-configuring universal linear optical componentProceedings paper