Westphal, F.-J.F.-J.WestphalStrebel, B.B.Strebel2022-03-022022-03-021988https://publica.fraunhofer.de/handle/publica/175456An optical heterodyne image rejection receiver front end is reported. An image rejection better than 25 dB at an IF frequency of 1.5 GHz was observed. The receiver is realised in fibre-optic techniques.endemodulationfibre opticsoptical communication equipmentreceiversoptical heterodyne typecommunication equipmentimage rejection receiverreceiver front endif frequencyfibre-optic techniques1.5 GHz621384journal article