Heidrich, H.H.Heidrich2022-03-032022-03-032003https://publica.fraunhofer.de/handle/publica/20341410.1007/s00542-002-0236-0A severe bottleneck for the realisation of the future OTDM/WDM broadband Internet are on the component side. Under this issue the potential of Photonic ICs (PlCs)/Opto-Electronic ICs (OEICs) based on InP with their photonic, opto-electronic and electronic functionalities are sketched as a central building block of planar optical/opto -electrical assemblies.en621Monolithically integrated photonic and optoelectronic circuits based on InP. System applications, technology, perspectivesjournal article