Felipe, D. deD. deFelipeHappach, M.M.HappachKleiner, M.M.KleinerZawadzki, C.C.ZawadzkiBrinker, W.W.BrinkerRehbein, W.W.RehbeinMoehrle, M.M.MoehrleKeil, N.N.KeilHofmann, W.W.HofmannSchell, M.M.Schell2022-03-132022-03-132016https://publica.fraunhofer.de/handle/publica/400848A polymer-based integrated tuneable laser with on-chip wavelength locker is presented. The device incorporates a free-space-based 100-GHz etalon, and monitor planar photodiodes coupled by means of 45deg mirrors. Wavelength stabilization with a resolution of ±4 GHz has been demonstrated.en621conference paper