Keil, N.N.KeilZawadzki, C.C.ZawadzkiZhang, Z.Z.ZhangWang, J.J.WangMettbach, N.N.MettbachGrote, N.N.GroteSchell, M.M.Schell2022-03-112022-03-112011https://publica.fraunhofer.de/handle/publica/373591A polymer-based photonic toolbox is presented, in which fiber grooves, waveguides, thin film elements and 45 mirrors can be combined for hybrid integration with active components. The toolbox provides solutions for polarization control and 90° hybrids.en621conference paper