OPTISK MODTAGER OG TRANSCEIVER, DER ANVENDER DENNE

摘要

The present invention relates to an optical receiver 400 for receiving at least one optical signal, comprising: a dielectric non-conductive substrate, a ground plane 401 placed on the dielectric non-conductive substrate, at least one photodiode 41 placed on the dielectric non-conductive substrate, at least one amplifier 405 and at least one opening 415 provided in the ground plane. The at least one photodiode is adapted to receive the at least one optical signal, to convert the received optical signal in an electrical signal, and to output the electrical signal to an input of the at least one amplifier. The at least one opening 414 surrounds the at least one photodiode 415, and the at least one opening has a resonance frequency that is sufficiently higher than a predetermined fundamental frequency so as to reduce crosstalk at the input of the amplifier below a predetermined value. The present invention further relates to a transceiver using this optical receiver.