Wang, MiMiWangAlves Junior, AntonioAntonioAlves JuniorXing, YufeiYufeiXingBogaerts, WimWimBogaerts2021-10-272021-10-272019https://imec-publications.be/handle/20.500.12860/34422Tolerant, broadband tunable 2x2 coupler circuitProceedings paper