Wang, J.J.WangKroh, M.M.KrohZawadzki, C.C.ZawadzkiTheurer, A.A.TheurerZhang, Z.Z.ZhangMatiss, A.A.MatissSteffan, A.A.SteffanKeil, N.N.KeilGrote, N.N.Grote2022-03-122022-03-122012https://publica.fraunhofer.de/handle/publica/38983210.1364/OFC.2012.OM2J.4A dual-polarization quadrature phase-shift key coherent receiver based on polymer planar lightwave circuit is presented. Polarization beam-splitter, optical 90° hybrids and photodiodes are hybridly integrated on one chip. Basic characteristics of the receiver are given.enconference paper